FCC ID: Q78-G650 800 MHz CDMA2000 1X Mobile Phone

V2.73 Copyright 2006 by ZTE Corporation All rights reserved. No part of this publication may be excerpted, reproduced, translated or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without the prior written permission of ZTE Corporation. ZTE Corporation reserves the right to make modifications on print errors or update specifications in this manual without prior notice. 1 Table of Contents 1 Before Use.............................................................................9 1.1 Introduction ...........................................................................................9 1.2 Safety Instructions.................................................................................9 1.3 Safety Warnings and Precautions.......................................................10 1.4 Parts Definition ....................................................................................15 1.5 Battery .................................................................................................17 1.5.1 Install the Battery ..................................................................17 1.5.2 Remove the Battery...............................................................18 1.5.3 Charge the Battery ................................................................19 1.6 Insert and Remove R-UIM Card ..........................................................20 1.7 Power on / off .......................................................................................21 1.7.1 Power on ...............................................................................21 1.7.2 Power off ...............................................................................22 1.8 Text Input .............................................................................................22 1.9 Interface Introduction ..........................................................................24 2 Make and Receive PTT Calls .................................................25 2.1 Make Private Calls...............................................................................25 2.1.1 Direct Dial..............................................................................26 2.1.2 Dial from Book ......................................................................26 2.1.3 Dial from Call History ............................................................26 2.2 Make Group Calls................................................................................27 2.2.1 Direct Dial..............................................................................27 2.2.2 Dial from Book ......................................................................28 2.2.3 Dial from Call History ............................................................28 2 2.3 Receive PTT Calls ...............................................................................29 2.4 End PTT Calls......................................................................................29 2.4.1 Exit from a Group Call...........................................................29 2.4.2 End a Group Call ..................................................................29 2.4.3 End a Private Call..................................................................30 2.5 PTT Emergency Calls..........................................................................30 2.6 Functions during PTT Calls.................................................................30 2.6.1 Group Members Status Query..............................................30 2.6.2 Group Members Management .............................................32 2.6.3 Upgrade Ordinary Calls to Emergency Calls .......................32 2.6.4 Downgrade Emergency Calls to Ordinary Calls...................32 2.6.5 Switch the Sound..................................................................32 3 Make and Receive Normal Calls...........................................33 3.1 Make Normal Calls ..............................................................................33 3.1.1 Direct Dial..............................................................................33 3.1.2 Dial from Book ......................................................................33 3.1.3 Dial from Call History ............................................................34 3.2 Receive Normal Calls ..........................................................................34 3.3 End Normal Calls ................................................................................34 3.4 Functions during Normal Calls ...........................................................34 3.4.1 Adjust the Volume .................................................................34 3.4.2 View the Book .......................................................................34 3.4.3 Set the Mute ..........................................................................35 3.4.4 Switch the Sound..................................................................35 3 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 4 Book ....................................................................................36 4.1 Personal Book .....................................................................................36 4.1.1 Add ........................................................................................37 4.1.2 Search ...................................................................................38 4.1.3 View.......................................................................................39 4.1.4 Edit ........................................................................................39 4.1.5 Delete ....................................................................................39 4.1.6 Set Ringtone .........................................................................40 4.1.7 Rename .................................................................................40 4.1.8 Move......................................................................................40 4.1.9 Check Space.........................................................................42 4.1.10 Delete All .............................................................................42 4.2 Groups Book ......................................................................................42 4.2.1 Enter Groups Book ..............................................................43 4.2.2 Add ........................................................................................43 4.2.3 View.......................................................................................43 4.2.4 Delete ....................................................................................43 4.2.5 Delete All ...............................................................................44 4.2.6 View System Book ................................................................44 4.2.7 Check Space.........................................................................44 5 PTT Functions.......................................................................45 5.1 Speed Dial No. ...................................................................................45 5.2 Call Attribute ........................................................................................46 4 5.3 No-Disturbing ......................................................................................46 5.4 PTT Call Forwarding............................................................................47 5.5 Group Member Status Query..............................................................47 5.6 Missed PTT Call ..................................................................................48 5.7 Duty Number .......................................................................................48 5.8 PTT Call Number Identity Restriction..................................................49 5.9 Call Alert Busy .....................................................................................49 5.10 Dynamic Management ......................................................................50 5.10.1 Add / Delete .........................................................................50 5.10.2 Set Priority...........................................................................50 5.10.3 Set Talk Time.......................................................................51 5.11 Emergency .............................................................................51 6 SMS ...................................................................................52 6.1 Compose .............................................................................................52 6.1.1 Send out................................................................................52 6.1.2 Save as Draft .........................................................................53 6.2 Inbox....................................................................................................53 6.2.1 View.......................................................................................53 6.2.2 Save Number ........................................................................54 6.2.3 Receive New Message..........................................................54 6.3 Outbox .................................................................................................54 6.4 Drafts ...................................................................................................55 6.5 Settings................................................................................................55 5 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 7 Call History ..........................................................................56 7.1 Call Icons.............................................................................................56 7.2 View .....................................................................................................56 7.3 Delete ..................................................................................................57 7.4 Delete All .............................................................................................57 7.5 Save Number.......................................................................................58 7.6 Make Normal Calls ..............................................................................58 7.7 Make PTT Calls ...................................................................................58 7.8 Send Message ....................................................................................58 8 Profiles ................................................................................59 8.1 Activate ................................................................................................59 8.2 View .....................................................................................................59 8.3 Smart Ring...........................................................................................60 9 Assistant ............................................................................. 62 9.1 Calculator ............................................................................................62 9.2 Alarm Clock .........................................................................................62 9.2.1 Add ........................................................................................62 9.2.2 View / Edit...............................................................................63 9.2.3 Delete ....................................................................................63 9.2.4 Turn off Alarm Ring ...............................................................63 9.2.5 Set Alarm Ring ......................................................................64 9.3 Calendar ..............................................................................................64 9.3.1 View Day ...............................................................................64 6 9.3.2 Add Event..............................................................................64 9.3.3 Goto ......................................................................................64 9.3.4 Delete ....................................................................................65 9.4 World Time ..........................................................................................65 9.4.1 Check Cities ..........................................................................65 9.5 Stopwatch............................................................................................65 9.5.1 General Time Counting.........................................................65 9.5.2 Record Multiple Time Records in the Counting ...................66 10 Settings.............................................................................. 67 10.1 Enter Settings ....................................................................................67 10.2 Phone ................................................................................................67 10.3 Call.....................................................................................................69 10.4 Security..............................................................................................70 10.5 Default Reset .....................................................................................72 11 Appendix............................................................................73 11.1 Shortcut .............................................................................................73 11.1.1 Speed Dial...........................................................................73 11.1.2 Quick Entry Function ..........................................................73 11.1.3 Quick Return to Idle Mode..................................................73 11.1.4 Delete the Current Input......................................................73 11.1.5 Quick Set Profiles................................................................74 11.1.6 Quick Entry into Menu ........................................................74 11.1.7 Quick Entry or Exit Electricity Save Mode during Calls......74 7 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 11.1.8 Quick Change Call Attribute in Idle Mode ..........................74 11.1.9 Quick Search by First Letter of the Names in Book ...........74 11.2 Lock the Keypad ...............................................................................74 11.3 Earphone ...........................................................................................75 11.3.1 PTT Operations with Earphone ..........................................75 11.3.2 Receive or End Normal Calls with Earphone .....................75 11.4 Troubleshooting ................................................................................76 8 Before Use 1 1.1 Introduction Thank you for choosing ZTE G650 / G651 / G420 / G120 GoTa Digital Trunking Phone. Based on CDMA2000-1x technology, the mobile phone provides normal functions as well as PTT ( Push to - Talk ) function. The Mobile phone provides the following functions:

Group Calls Private Calls Normal Calls SMS Book Provide one-to-many voice group call service in CDMA network service area with PTT functions;

Provide one-to-one voice call service in CDMA network service area with PTT functions;

Provide traditional voice communication service based on CDMA network;

Receive, send and edit short messages;

Store up to 300 entries of contacts and 70 groups of PTT group numbers;

Data Communication Provide data services based on CDMA2000 -1X technology;

1.2 Safety Instructions If your mobile phone is lost or stolen, notify your network service provider immediately to prevent unauthorized use. Meanwhile you need to provide the service provider with your phones ESN, which can be found on the back of the mobile phone after the battery is removed. Keep the ESN properly for future use. 9 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual To protect your mobile phone against abuse, take the following precautions:

- Set a PIN code ( if your mobile phone supports R-UIM card ) and modify it from time to time.

- Dont leave your phone on the seat or other visible places when you are away from your car. Carry the phone or lock it in the trunk.

- Set call restriction. 1.3 Safety Warnings and Precautions Precautions for using the phone

 Do not use your mobile phone near TV set, radio or office automated equipments to avoid mutual interference.

 Power off your mobile phone as required when you are on airplane or in hospital. As mobile phones may affect the normal operation of electronic devices or medical apparatus, you are required to follow the mobile phone usage regulations in the above cases.

 Do not use your mobile phone in the place where there is weak signal or near the high-precision electronic devices. Radio wave interference may cause malfunction or other problems to electronic devices, especially medical devices such as audiphone and pacemaker, fire detector and auto-control equipments such as auto-door. For details on the influence that your mobile phone would probably have upon pacemaker or other medical devices, consult the manufacturer or the local distributor. 10

 Do not use your mobile phone in gas station. Power off your mobile phone near fuels or chemicals.

 Occasionally, using phone in the vehicles of certain models might bring negative effect to the internal electronic devices. In this case, do not use your mobile phone to ensure safety.

 Keep your mobile phone away from magnetic objects such as magcards because radio wave of your mobile phone may erase the information stored in floppy disks, deposit cards or credit cards.

 Protect your mobile phone against dampness. Water or other kinds of liquid entered your mobile phone might cause overheating, creepage or failure.

 Do not disassemble or reassemble your mobile phone because this might cause damage, creepage or circuit failure.

 Do not use your mobile phone if your antenna is damaged. It may cause body injury.

 Do not user your mobile phone while driving, and follow the local corresponding rules and regulations.

 Keep the phone out of the reach of children. The phone may cause body injury if used as a toy.

 Do not press keys with needles, pen points or other sharp objects to avoid damage or misoperation.

 Keep tiny metal objects such as thumb pins away from the phone. The phone speaker is magnetic and thus magnetizes those metal objects, which may hurt people or damage the phone. 11 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual

 Use the original accessories or those authorized by ZTE. Using any unauthenticated accessories may affect your mobile phones performance, damage your phone or even cause danger to your body and violate related national regulations about telecom terminals. Precautions for using the battery

 The battery life is limited, and becomes shorter and shorter if the battery is charged frequently. If the battery fails to be charged several times, it shows the battery is worn out and needs to be replaced.

 Do not throw the battery into household garbage but dispose it as required in specified place.

 Do not throw the battery into fire. It might cause fire or explosion.

 Do not press the battery with great force. It might cause battery leakage, overheating, explosion or fire.

 Do not disassemble or reassemble the battery. It might cause battery leakage, overheating, explosion or fire.

 Replace the battery that gets heated, changed in color or deformed during use, charging or storage.

 Prevent the battery against dampness, otherwise it might cause overheating, smoldering or erosion.

 Do not expose the battery in direct sunshine, around a car or near any place where there is high temperature, but place it in ventilated and cool places. Otherwise it might cause leakage or overheating. This might affect the batterys performance and shorten its life.

 Do not keep charging the battery continuously for more than 24 hours. 12 Precautions for using the charger

 Use the power voltage between 110VAC and 220VAC. Using the voltage beyond the range may cause leakage, fire or damage to the phone and charger.

 Do not short-circuit the charger, otherwise it might cause electric shock, smoldering or damage.

 Do not charge in the places where there is direct sunshine, dampness, dust or vibration, or near electric apparatus such as TV set, radio.

 Do not use the charger with damaged power cables. It might cause fire or electric shock.

 Do not place water containers near the charger to avoid water splashing. If water or any other kind of liquid splashes on the charger, immediately remove the charger from the power socket to avoid overheating, fire, leaking, electric shock or failure.

 Do not disassemble or reassemble the charger. It might cause body injury, electric shock, fire or damage.

 Do not touch any charger, power cable or power socket with wet hands to avoid electric shock.

 Do not place heavy objects onto power cables or refit power cable. It might cause electric shock or fire.

 Remove power plug from the socket before cleaning and maintenance.

 Clean the accumulated dusts from the power socket in time.

 Hold the charger rather than pull the power cable while removing the plug from the socket. Otherwise it might cause damage, electric shock or fire. 13 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual Cleaning and maintenance

 Clean the phone, battery and charger with a soft dry cloth.

 Do not clean the phone with the liquor such as alcohol, dilution agent or benzene.

 Clean the socket at intervals because a dusty socket might cause disconnection, power failure, or even charging failure. 14 1.4 Parts Definition 15 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual Key Definition Name Description PTT Key Side Key Left Soft Key Right Soft Key Navigation Key Send Key Used to make PTT calls, or as shortcut to view PTT calls. During the conversation, hold PTT key to speak, and release it to listen. Used to adjust volume, or as shortcut to set call attribute. Correspond to the words at the bottom left corner of the screen. Used to view menu or confirm. Correspond to the words at the bottom right corner of the screen. Used to return / exit, or as shortcut of book. Used to move up / down / left / right the highlight /

contents / cursor. Used to dial or receive the numbers, or as shortcut to view call history. End Key Used to power on / off, or end a call. 0~9 Alphanumeric keypad Used to input numbers or characters. Used to input *

profiles.

, or as shortcut to switch between Used to input #, or as shortcut to switch between input methods, or lock the keypad.

* Key

# Key 16 1.5 Battery 1.5.1 Install the Battery 1. Insert the battery into the slot of the phone, shown as below:

2. Push the back cover in the direction indicated by the arrow until you hear the sound of KA. 17 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 1.5.2 Remove the Battery 1. Push the separation button on the back of the phone in the direction indicated by the arrow. 2. Pull the battery in the direction indicated by the arrow and take out the battery. 18 1.5.3 Charge the Battery The new battery is not fully charged, so please fully charge it before use. 1. Insert the charger plug into the bottom of the phone ( the side with arrow is upturned ). 2. Connect the charger to 110V / 220V power socket. Note Please press the button on the charger plug before pulling it out. Button 19 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 1.6 Insert and Remove R-UIM Card Consult your network service provider whether your phone needs R-UIM card or not. Note Skip this section if your phone does not need R-UIM card. If R-UIM card is required, then your network service provider will provide a valid R-UIM to your mobile phone. At this point, R-UIM card is the key to CDMA network. New R-UIM card is generally put into a piece of card, which should be taken out carefully before installation. Follow the steps below:

1. Power off your phone to remove the charger and battery. 2. Insert R-UIM card into the socket, show as below:

3. Please power off your phone to remove the charger and battery before taking out R-UIM card as shown in the figure below:

20 1.7 Power on / off 1.7.1 Power on Press and hold until you see power-on animation on the screen. If your phone supports R-UIM card and no R-UIM card is inserted, then your phone will prompt with No R-UIM card or card invalid! At this point, you need to power off your phone to reinsert a valid R-UIM card, and then power on. If your phone supports R-UIM card and the PIN code of R-UIM card is set, your mobile phone requires inputting PIN code when powered on. Enter correct PIN code, and press left soft key to confirm. If you set Lock Phone as Power- on in Security , the mobile phone will prompt with Password Verify when powered on. Enter correct password to unlock the phone. 21 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual Note The initial password is 0000. The PIN code of R-UIM card will be sent to you with R-UIM card together. If not, please consult your network service provider. Generally, the default PIN code is 1234, and its recommended to change it as soon as possible. 1.7.2 Power off Press and hold screen becomes black after the phone is powered off. until you see power-off animation on the screen. The 1.8 Text Input You could enter characters, numbers and symbols through standard alphanumeric keypad. To enter numbers, directly input digits;

To enter characters, press key to select the input method;

To enter symbols, press key;

Icon descriptions for Input Methods Icons Descriptions Icons Descriptions abc Abc Lowercases Intelligent English Input Method Pinyin Input Method ABC 123 Capital Letters Numbers Stroke Input Method 22 Descriptions Input Capital Letters

/Lowercases Input Symbols Input Numbers Input Space Pinyin Input Method Stroke Input Method 1. Select ABC/ abc input method;

2. Each alphanumeric key corresponds to multiple letters. Press the appropriate alphanumeric key once to input the first letter that appears on the key, twice for the second letter, and on the analogy of this. Continuously Press: After you press a key, firstly a black block appears at the cursor, and then an upright line. Continuously Press means pressing the key before the upright line appears. key once; To enter e.g.: To enter letter a, press three times continuously; To enter letter c, press once, and press again after letter aa, press the upright line appears at the cursor. key to input symbols;

1. Press 2. Press the appropriate alphanumeric key to input the symbol that appears on the key. Press the appropriate alphanumeric key to input, or press the appropriate alphanumeric key to input after selecting number input method;

Press to input 1. Press 2. Press the appropriate alphanumeric key to input key to select Pinyin Input Method;

Pinyin;

3. Use key to select Pinyin;

4. Use key to view the characters;

5. Press [OK] and the appropriate alphanumeric key to input Chinese character. 1. Select Stroke Input Method;

2. Press the appropriate alphanumeric key to input strokes;

3. Use key to view the characters;

4. Press [OK] and the appropriate alphanumeric key to input Chinese character. 23 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 1.9 Interface Introduction Status Bar: displays the status of mobile phone. See the following descriptions. ZTE 5 17 []

15:44 Menu Book Left Soft Key Right Soft Key Operation Bar: displays the operation instructions of Left Soft Key and Right Soft Key. Descriptions of Status Bar Icons Descriptions Network Signal Strength GoTa Service is available; Ordinary PTT Call Status GoTa Service is available; Pre-emptive PTT Call Status;

GoTa Service is unavailable In PTT No-disturbing Sound comes out from earpiece Sound comes out from speaker In Roaming New Short Message Flicker means that inbox is full, and un -useful short messages should be deleted Incoming Call Vibration Status Incoming Call Flash Status Alarm Clock is set Battery Capacity 24 Make and Receive PTT Calls 2 Adopting the method of Push-to-Talk, PTT calls are different from normal calls. PTT calls could be classified into Group Calls and Private Calls . PTT Private Calls provide one-to-one voice call service in CDMA network service area with PTT functions. Each PTT mobile phone has one unique PTT number, namely PTT private number. Dialing this number in PTT mode could make PTT private calls. You could save and view this number in Personal Book . PTT Group Calls provide one-to-many voice group call service in CDMA network service area with PTT functions. Each group has a unique group number to differentiate with other groups. Dialing this number in PTT mode could make PTT group calls. You could view this number in Groups Book . According to call priority levels, PTT calls could be classified into Emergency Calls, Pre-emptive Priority Calls and Ordinary Calls, among which Emergency Calls have the highest priority, and Pre-emptive Priority Calls have higher priority than Ordinary Calls. ( Please refer to Call Attribute in section 5.2 for the setting methods ) 2.1 Make Private Calls You could make privates calls in any of the following three ways:

1. Direct dial;

2. Dial from book;

3. Dial from call history. 25 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 2.1.1 Direct Dial 1. Enter the desired PTT private number in idle mode;

2. Hold PTT key to start dialing, and talk after hearing a beep sound;

3. Release PTT key to release the floor. Listen to the other side to speak at this point. 2.1.2 Dial from Book 1. Press Book in idle mode to access the phone book, and select Personal Book ;

2. Press / key to select your desired contact;

3. Hold PTT key to start dialing, and talk after hearing a beep sound;

4. Release PTT key to release the floor. Listen to the other side to speak at this point. Note If you cant make a call after holding PTT key

, then it means that there is no PTT private number for your current contacts. 2.1.3 Dial from Call History 1. Press PTT key in idle mode to display PTT calls list; or press Menu and 26 Select Call History to enter;

2. Press / key to select your desired private call record;

3. Hold PTT key to start dialing, and talk after hearing a beep sound;

4. Release PTT key to release the floor. Listen to the other side to speak at this point. Note If you select [ PRESS ] as the status of [ Speed Dial No.]

in [PTT Functions],press PTT key in idle mode to directly dial PTT Speed Dial number, instead of displaying PTT calls list. 2.2 Make Group Calls You could make group calls in any of the following three ways:

1. Direct dial;

2. Dial from book;

3. Dial from call history. 2.2.1 Direct Dial 1. Enter # firstly, and then the desired group numbers in idle mode;

2. Hold PTT key and talk after hearing a beep sound;

3. Release PTT key to release the floor. Listen to the other members to speak at this point. 27 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 2.2.2 Dial from Book 1. Press Book in idle mode, and select Groups Book ;

2. Press / key to select User Book / System Book , and then press select to enter; press / key to select the desired group;

3. Hold PTT key and talk after hearing a beep sound;

4. Release PTT key to release the floor. Listen to the other members to speak at this point. 2.2.3 Dial from Call History 1. Press PTT key in idle mode to display PTT calls list;

2. Press / key to select your desired group call record;

3. Hold PTT key to start dialing, and talk after hearing a beep sound;

4. Release PTT key to release the floor. Listen to the other members to speak at this point. Note If you select [PRESS] as the status of [Speed Dial No.]

in [PTT Functions], press PTT key in idle mode to directly dial PTT Speed Dial number, instead of displaying PTT calls list. 28 2.3 Receive PTT Calls When receiving PTT calls, users will firstly hear a short beep sound, and then listen to the other members to speak without any operation. After the other members finish speaking, hold PTT key and speak after hearing beep sound. Release PTT key to release the floor, and at this point listen to the other members to speak. 2.4 End PTT Calls 2.4.1 Exit from a Group Call During the conversation, you could exit from a group call, while others continue the conversation. Operation Method Press Option and select Exit Call in PTT group call; or press exit from PTT group call. key to 2.4.2 End a Group Call During the conversation, all members in the group will exit from a group call after it is ended. Operation Method Press Option and select End Call during the conversation;

29 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual Note Only the group caller or group head has the authority to end a group call. 2.4.3 End a Private Call Press key to end a private call; or press Option and select End Call to end it during the conversation. 2.5 PTT Emergency Calls With the highest priority, emergency calls could be made through the emergency key. Select PTT Functions and then Emergency to set emergency call numbers ( please refer to section 5.11 Emergency for details ). 2.6 Functions during PTT Calls 2.6.1 Group Members Status Query Offline Members Status Query During PTT calls, you could inquire the status of those uncalled members

( Offline Members ) in the group. Operation Method 1. Press Option and then OfflMembStat to view the list of offline members;

2. Press / key to turn pages;

3. Press Back to return to the call interface. 30 Group Members Status Query During PTT calls, you could inquire the status of all members in the current group. Operation Method 1. Press Option and then GrMembStat to view the number of both online and offline members;

2. Select Detail and then Online Member / Offline Member to view the detailed list of members;

3. Press Next to turn pages;

4. Press Back to return to the call interface. Note The icons in different colors in front of the member names in the list represent different statuses. Icons Descriptions Power off Away Call Forwarding No-disturbing Out of service area Call restricted 31 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 2.6.2 Group Members Management During PTT calls, you could manage the members in the group. Operation Method Press Option and then Dyna Mgmt to perform corresponding operations

( For details, please refer to section 5.10 Dyna Mgmt ) 2.6.3 Upgrade Ordinary Calls to Emergency Calls During PTT calls, press Option and then Upgrade Call . 2.6.4 Downgrade Emergency Calls to Ordinary Calls During PTT calls, press Option and then Downgrade Call . 2.6.5 Switch the Sound During PTT calls, you could receive the call either from the speaker or from the earpiece. During PTT calls, press Option and select To Speaker or To Earpiece . 32 Make and Receive Normal Calls 3 Normal calls indicate CDMA traditional voice phone calls you normally dial. 3.1 Make Normal Calls You could make group calls in any of the following three ways:

1. Direct dial;

2. Dial from book;

3. Dial from call history. 3.1.1 Direct Dial Enter the desired phone number in idle mode and press key to dial it. 3.1.2 Dial from Book 1. Press Book in idle mode, and select Personal Book ;

2. Press / key to select your desired contact;

3. If there are multiple numbers for this contact, press / key to switch between different numbers;

4. Press to dial the number covered by the highlighted bar. Note If the current number is PTT private number, pressing key will not dial this number. 33 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 3.1.3 Dial from Call History 1. Press key in idle mode to display Normal calls list;

2. Press / key to select your desired phone record;

3. Press to dial the number covered by the highlighted bar. 3.2 Receive Normal Calls Press key to receive an incoming call, and press to end it;

3.3 End Normal Calls When you are making a call or already in a conversation, press key to to end it. 3.4 Functions during Normal Calls 3.4.1 Adjust the Volume During calls, press Side key to adjust the volume of the earpiece. 3.4.2 View the Book During calls, press Book to enter the menu. You could inquire, edit, or delete phone numbers. For details, please refer to next chapter Book. 34 3.4.3 Set the Mute During calls, press Option and select Mute or Unmute . If you select Mute , the word Mute will appear on the screen, and the other side couldnt hear your voice. If you select Unmute , you will exit from Mute , and the other side could hear your voice again. 3.4.4 Switch the Sound During calls, you could receive the call either from the speaker or from the earpiece. During calls, press Option and select To Speaker or To Earpiece . 35 4 Book The book could be classified into: Personal Book , Groups Book . 1. Personal Book: manages the name and phone number of the contacts;

2. Groups Book: manages PTT group names and PTT group numbers. 4.1 Personal Book The contacts in personal book could be saved either in phone or in R-UIM card. There might be multiple phone numbers for each contact saved in phone, such as PTT private number, home number, office number, mobile phone number, other phone number. Among those phone numbers, PTT private number is PTT number of the contact. There is only one phone number for each contact saved in R-UIM card. For easy search, you could classify your contacts into several groups:

Family , Friends , etc. Note The contacts can be saved only in phone if your phone doesnt support R-UIM card. Please skip the related contents. Icons in Personal Book Icons Descriptions Icons Descriptions PTT Private Number Office Number Other Phone Number Home Number Mobile Phone Number Remarks 36 4.1.1 Add 1. In idle mode, press Book to select Personal Book , and press Option to select Add ;

2. Select location Phone or UIM and press Select to edit; ( If your phone doesnt support R-UIM card, please skip this step ). In phone 1. Press / key to scroll the highlight, and edit each highlighted item;

 Name: enter contacts name;

: enter the corresponding number. enter the remarks.

 Spd. Dial: Press / key to select speed dial number ( Home number, Office number, Mobile phone number or Other phone number ).

 Location: Press / key to select storage location ( Number for speed dialing ). If you do not select, then the phone will automatically set the storage location.

 Group: Press / key to select the group ( Family, VIP, Office, Friends, Schlmate, Other ). When inputting contents, press key to switch between input methods, and press key to input the symbols. Please refer to the previous section 1.8 Text Input for details on input methods. 37 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 2. Press Save to save the contents. Under the editing status, press [Clear] key to clear the inputs on the screen one by one, and hold [Clear]

key to clear all the inputs on the screen. Note In UIM 1. Press / key to scroll the highlight between Name and

, and edit the highlighted item;

 Name: enter contacts name.

: enter the number. 2. Press Save to save the contents. 4.1.2 Search The phone provides three methods of searching for contacts: direct search, search by name and search by group. Direct search 1. Press Book and select Personal Book in idle mode;

2. All contacts in Personal Book will be listed; ress / key to search for your desired contact. Search by name 1. In idle mode, press Book to select Personal Book and then press Option to select Srch by Name ;

38 2. Enter the name and press Ok to search for all contacts meeting the search conditions;

3. Press / key to select the contact you are searching for. Search by group 1. In idle mode, press Book to select Personal Book and then press Option to select Srch by Group ;

2. Press / key to select your desired group, and then press Option to select View to view all contacts in the group;

3. Press / key to select the contact you are searching for. 4.1.3 View 1. Find the contact you want to view ( Please see Search );

2. Press Option to select View to view the details of the contact;

3. Press / key to select the number, press key to make a normal call, and hold key to make a PTT call. 4.1.4 Edit 1. View the contact you want to edit ( Please see Search );

2. Edit the contact information. The operation is the same as Add. 4.1.5 Delete 1. Firstly find the contact you want to delete ( Please see Search );

39 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 2. Press Option to select Delete ;

3. Press Yes to confirm the deletion. 4.1.6 Set Ringtone 1. In idle mode, press Book to select Personal Book and then press Option to select Srch by Group ;

2. Press / key to select the group you want to set ring tone for;

3. Press Option to select Set Ringtone ;

4. Press / key to select your desired group ringtone, and press Select to confirm. Note 4.1.7 Rename If the incoming call number is saved in [Personal Book], the incoming call ringtone will be the group ringtone here, rather than the ringtone you set in

[Profiles]. 1. In idle mode, press Book to select Personal Book , and then press Option to select Srch by Group ;

2. Press / key to select the group you want to edit;

3. Press Option to select Rename ;

4. Enter the new name and press Ok . 4.1.8 Move Move the record from phone to R-UIM card 1. In idle mode, press Book to select Personal Book ;

40 2. Press / key to select your desired record;

3. Press Option to select Move , and then select To UIM ;

4. Press Yes to confirm. Note When there are multiple numbers in the record, then each number will be saved as one single record in R-UIM card. Move the record from R-UIM card to phone 1. In idle mode, press Book to select Personal Book ;

2. Press / key to select your desired record;

3. Press Option to select Move , and then select To Phone ;

4. Press / key to select the type of number, and then press OK . Move All Entries to Phone 1. In idle mode, press Book to select Personal Book ;

2. Press Option to select Move , and then select All to Phone ;

3. Press / key to select the type of number, and then press OK . Move All Entries to UIM 1. In idle mode, press Book to select Personal Book ;

2. Press Option to select Move , and then select All to UIM ;

3. Press / key to select the type of number, and then press OK . 41 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual Note When there are multiple numbers in the record, then each number will be saved as one single record in R-UIM card. 4.1.9 Check Space In idle mode, press Book to select Personal Book , and then press Option to select Check Space ;

4.1.10 Delete All 1. In idle mode, press Book to select Personal Book ;

2. Press Option to select Delete All , and select Phone or UIM ;

3. If you select Phone , press Yes to enter password, and press OK to delete all entries in phone;

4. If you select UIM , press Yes to enter password, and press OK to delete all entries in UIM card. 4.2 Groups Book Besides normal call numbers, you could also save PTT group numbers into Groups Book for easy searching and calling. Groups book could be classified into User Book and System Book . User book could contain up to 50 entries, which could be viewed, edited, or deleted; System book could contain up to 20 entries, which are updated automatically by the system, and users are allowed to view the entries, but not to edit. 42 4.2.1 Enter Groups Book In idle mode, press Book to select Groups Book and then select User Book / System Book . 4.2.2 Add 1. Enter User Book ;

2. Press Option to select Add to edit, press / key to scroll the highlight between Grp.Name and Grp. No. :

 Grp.Name: enter the group name;

 Grp. No.: enter the group number;

You could refer to section 1.8 Text Input when entering the above contents. 3. Press Save to save the contents. 4.2.3 View 1. Enter User Book and press / key to select the PTT group you want to edit;

2. Press Option to select View ;

3. Edit exactly the same as adding PTT group;

4. Press Save to save the contents. 4.2.4 Delete 1. Enter User Book and press / key to select the PTT group you want to delete;

43 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 2. Press Option to select Delete ;

3. Press Yes to confirm. 4.2.5 Delete All 1. Enter User Book ;

2. Press Option to select Delete All ;

3. Press Yes to confirm 4.2.6 View System Book 1. In idle mode, press Book to select Groups Book , and then select System Book ;

2. Press Option to select View to view the group names and group numbers, and press Back to exit. 4.2.7 Check Space 1. Enter User Book or System Book ;

2. Press Option to select Check Space . 44 PTT Functions 5 Users could operate all PTT functions and perform corresponding settings in PTT Functions . Enter PTT Functions : In idle mode, press Menu to enter, press /// key to select

, and press OK to enter. 5.1 Speed Dial No. PTT Speed Dial No. is the number, which you could dial directly by holding PTT key in idle mode. Setting Method 1. Select PTT Functions , press OK to enter, and then select Speed Dial No. to enter;

2. Press / key to scroll the highlight and edit the highlighted item;

 Status: PRESS / HOLD / OFF ; press / to select;

 Type: Group / Private ; press / to select;

 Dial number: enter a number or press Option to select from Book ;

3. Press OK . Note If you select [ PRESS ] as the status of [Speed Dial No.]

in [PTT Functions], press PTT key in idle mode to directly dial PTT Speed Dial number, instead of displaying PTT calls list. 45 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 5.2 Call Attribute After Call Attribute is set, the PTT call made in the phone will be Ordinary PTT call or Pre-emptive Priority PTT call, and the corresponding icon will display in the status bar of the standby screen. Setting Method 1. Press PTT Functions to select Call Attribute ;

2. Press / key to select Normal or Pre-empty ;

3. Press Select twice. Note Please refer to section 11.1.8 Quickly Change Call Attribute in Idle Mode for details on call attribute setting shortcut. 5.3 No-Disturbing After No-Disturbing is activated, you will not receive any PTT call. You could perform the corresponding settings and query in the phone. Setting Method 1. Press PTT Functions to select Supplement Svc , and then select No-Disturbing ;

2. Enter the phone password and press / key to select Setting , Cancel or Query ;

3. Press Select . 46 5.4 PTT Call Forwarding After PTT Call Fwd. is activated, you could forward all incoming PTT calls to the number you set. You could perform the corresponding settings and query in the phone. Note The forwarding number you set must be a PTT call number. 1. Setting MethodPress PTT Functions to select Supplement Svc , and then select PTT Call Fwd. ;

2. Press / key to select All Calls , Busy , or Off-Service ;

3. Press Select to enter, and press / key to select Setting , Cancel or Query ; if you select Setting , then you need to enter a forward number;

4. Press OK after the number is entered. 5.5 Group Member Status Query After GrMembStatQry is activated, you could query the status of group members during PTT group calls. ( For detailed operation method, please refer to section 2.6.1 Group Member Status Query ). Setting Method 1. Press PTT Functions to select Supplement Svc , and then select GrMembStatQry ;

2. Select On to activate this function;

47 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 3. Select Off to deactivate this function;

4. Select Query to check if the function is activated or deactivated. 5.6 Missed PTT Call After Msd PTT Call is activated, you could inquire about all missed PTT calls. A short message about all missed PTT calls will be sent to you. Setting Method 1. Press PTT Functions to select Supplement Svc , and then select Msd PTT Call ;

2. Press Select to enter, and press / key to select Setting , Cancel or Query ;

3. Press Select . 5.7 Duty Number After On Duty is selected and duty number is entered, you could receive the call if other users dial this number. Setting Method 1. Press PTT Functions to select Supplement Svc, and then select Duty Number ; press / key to select On Duty , Off Duty or Duty Query ;

2. Select On Duty, enter the duty number and press OK to activate this function;

48 3. Select Off Duty, enter the duty number and press OK to deactivate this function;

4. Select Duty Query to check if the function is activated or deactivated. 5.8 PTT Call Number Identity Restriction After PTT CNIR is activated, other users could not see the number as you make a PTT call. Setting Method 1. Press PTT Functions to select Supplement Svc , and then select PTT CNIR ; press / key to select On , Off or Query ;

2. Select On to activate this function;

3. Select Off to deactivate this function;

4. Select Query to check if the function is activated or deactivated. 5.9 Call Alert Busy After Call Alert Busy is activated, there is a prompt on the interface if there is a second incoming call. Setting Method 1. Press PTT Functions to select Supplement Svc , and then select Call Alert Busy ; press / key to select Setting , Cancel or Query ;

2. Select Setting to activate this function;

49 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 3. Select Cancel to deactivate this function;

4. Select Query to check if the function is activated or deactivated. 5.10 Dynamic Management You could add / delete the group members, set priority of the group members, and set the talk time. Note Only group head has the authority to perform dynamic management for group members. 5.10.1 Add / Delete Setting Method 1. Press PTT Functions to select Dyna Mgmt , and then select Add or Delete ;

2. Enter Group No. and Member No., or press Option to select from Book ;

3. Press Option and select OK . 5.10.2 Set Priority Setting Method 1. Press PTT Functions to select Dyna Mgmt , and then select Set Priority ;

2. Enter Group No. and Member No., and press / key to select Super , Senior , Common , Low or Lower ;

3. Press OK . 50 5.10.3 Set Talk Time Setting Method 1. Press PTT Functions to select Dyna Mgmt , and then select Set Talk Time ;

2. Enter Group No. and Member No., and press / key to select Super , Senior , Common or Lower ; press / key to select your desired Talk Time;

3. Press OK . 5.11 Emergency You could hold emergency key to make emergency call when setting emergency number. Setting Method 1. Press PTT Functions to select Emergency ; and press Select to enter;

2. Press / key to select the type as Group or Private ;

3. Press key to move the cursor to the field of Emergency No. , and press alphanumeric keys to directly enter numbers or press Option to select form Book ;

4. Press key to move the cursor to the field of Hold , and press / key to select 0.5s , 1s , 1.5s or 2s ;

5. Press Select and then OK to save the settings. 51 6 SMS You could send, view, reply, forward, or delete short messages under SMS menu. The received message are stored in the inbox, the sent messages in the outbox, and the unsent messages in the drafts. If your phone supports R-UIM card, from the inbox you can view the short messages saved both in the phone and in the R-UIM card. If your phone doesnt support R-UIM card, please skip the related contents about R-UIM card. Enter SMS : In idle mode, press Menu to enter the main menu, press /// key to select

(SMS), and press OK to enter. 6.1 Compose When composing a short message, you could immediately send it out, or save it in the drafts. 6.1.1 Send out 1. Enter SMS , and select Compose SMS to compose a short message;

2. After entering the text, press Option and select Send to to edit the recipient;

3. Directly enter the recipients number, or select from Book ; ( Press Book to select your desired recipient using / key, and then select desired number using / , and finally press OK ). 4. After entering or selecting the recipient, press Option to select Send to send the message. 52 6.1.2 Save as Draft 1. Enter SMS , and select Compose SMS to compose a short message;

2. After entering the text, press Option and select Save as Draft to save the message in the drafts. 6.2 Inbox Icons in the inbox Icons Descriptions Unread Messages in Phone Read Messages in Phone Unread Messages in R-UIM Card Read Messages in R-UIM Card 6.2.1 View 1. Enter SMS , and select Inbox ;

2. Press / key to select the message you want to view, and press Option to select View to view it;

3. During viewing, press / key to view the whole message; press Option to select Reply , Forward , Delete , Save Number or Move to UIM ( Move to Phone ) . 53 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual Note

[Move to UIM (Move to Phone)] is available only for the phones supporting R-UIM card. 6.2.2 Save Number You could save the recipients phone number or the numbers in the message text into the phone book. 1. Enter SMS , and select Inbox ;

2. Press / key to select the desired message, and press Option to select Save Number ;

3. Save into the phone book after selecting the number. For detailed operation, please refer to the following chapter Book. 6.2.3 Receive New Message 1. The system will alert upon receipt of a new message. Select View to go into the inbox directly;

2. If there are unread messages in the inbox, will display in the status bar of the standby screen. 6.3 Outbox In the outbox, you could view all of sent messages. 1. Enter SMS , and select Outbox ;

2. Press / key to select the message you want to view, and press Option to select View to view it;

3. During viewing, press / key to view the whole message; press Option to select Forward or Delete . 54 6.4 Drafts In the drafts, you could view all of unsent messages. You could send it out after editing. 1. Enter SMS , and select Drafts ;

2. Press / key to select the message you want to view, and press Option to select View to edit it;

3. After editing, select Send to to send it out immediately; select Save as Draft to save it in the drafts. ( refer to Compose ) 6.5 Settings Note Skip this section if your phone does not support R-UIM card. The received messages could be stored either in the phone or in the R-UIM card. You have the priority to select the storage location. 1. Enter SMS , and select Settings ;

2. Press / key to select Phone First or UIM First ;

3. Press Select to save the setting. 55 7 Call History Recent incoming calls, missed calls and outgoing calls are saved in Call History . The earliest call will be deleted automatically when the records are full. 7.1 Call Icons Icons Descriptions Incoming Calls Missed Calls Outgoing Calls PTT Calls 7.2 View There are two methods of viewing the call history:

View from menu 1. In idle mode, press Menu to enter the main menu, press /// key to select

( Call History ), and press OK to enter;

2. Press / key to select the category ( Missed Calls, Outgoing Calls, Incoming Calls, Call Timer ), and press Select to enter;

3. Press / key to select the record you want to view, and press Option to select View to view the details. 56 Quick view 1. In idle mode, press key to view the list of normal calls; press PTT key to view the list of PTT calls;

2. Press / key to select the record you want to view, and press Option to select View to view the details. Note If you select [PRESS] as the status of [Speed Dial No.] in [PTT Functions], press PTT key in idle mode to directly dial PTT Speed Dial number, instead of displaying PTT calls list. 7.3 Delete 1. Enter the list of call records ( refer to section 7.2 View );

2. Press / key to select the record you want to delete, press Option to select Delete to delete it. 7.4 Delete All 1. Enter the list of call records ( refer to section 7.2 View );

2. Press Option to select Delete All ;

3. Press OK to delete all call records in the current category. 57 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 7.5 Save Number 1. Enter the list of call records ( refer to section 7.2 View );

2. Press / key to select the record you want to save number, and press Option to select Save Number to save the number in the phone or in the UIM card. 7.6 Make Normal Calls 1. Enter the list of call records ( refer to section 7.2 View );

2. Press / key to select the normal call record you want to dial, and press key to call. 7.7 Make PTT Calls 1. Enter the list of call records ( refer to section 7.2 View );

2. Press / key to select the PTT call record you want to dial, hold PTT key

, and speak after hearing a beep sound. 7.8 Send Message 1. Enter the list of call records ( refer to section 7.2 View );

2. Press / key to select the normal call record you want to send messages, and press Option to select Send Message . 58 Profiles 8 In profiles, you could set different sounds for different occasions. There are several modes available in the phone, such as General, Silence, Meeting, Outdoors, etc., and you could also set Smart Ring. All modes could be changed, so you could select your individual mode according to your own requirements. Enter Profiles : In idle mode, press Menu to enter the main menu, press

/// key to select to enter.

(Profiles), and press OK 8.1 Activate 1. Enter Profiles , and press / key to select General , Silence , Meeting or Outdoor ;

2. Press Option to select Activate . 8.2 View 1. Enter Profiles , press / key to select the mode you want to edit, and press Option to select View ;

2. Select the option you want to edit, and change as below:

a) Ringtone/vib: Press / key to select Ringtone / vib , press Select to enter, press / key to select Ringtone / vib or Ringer Style, press / key to select LED or Vibrate Only , and finally press Save to save the setting. 59 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual b) SMS Alert: Press / key to select SMS Alert . The operation is the same as Ringtone / vib . c) PTT Voice: Press / key to select PTT Voice , press Select to enter, press / key to select PTT voice from Speaker or Earpiece , and finally press Save to save the setting. d) Volume: Press / key to select Volume , press Select to enter, press / key to select the type Ringer , Earpiece , Key tone or SMS alert , press / key to adjust the volume, and finally press Save to save the setting. e) Alert: Press / key to select Alert , press Select to enter, press

/ key to select Call Connected , Call Ended , or 1 minute , press / key to select On / Off, and finally press Save to save the setting. Note If you select PTT voice from [Earpiece], the phone will prompt with vibration when receiving PTT calls. The incoming call ringtone is just for ordinary numbers. For those numbers in the groups of the phone book, the incoming call ringtone is the group ringtone you set in [Book]. 8.3 Smart Ring You could set smart ring for up to five special incoming call numbers. 1. Enter Profiles , and press / key to select Smart Ring ;

60 2. Press Select to enter, press / key to select one number, and press Select again to set;

3. Enter a special Phone Number, or press Option to select number from Book ;

4. Press key to enter Ringer Style, and press / key to select your desired ring tone;

5. Press Save (or press Option to select Save ) to complete the setting. 61 9 Assistant Enter Assistant : In idle mode, press Menu to enter the main menu, press

/// key to select OK to enter.

( Assistant ), and press 9.1 Calculator The phone provides a calculator, which you could use to perform basic math calculations. 1. Enter Assistant , and select Calculator ;

2. Press alphanumeric keys to input numbers, press key to input the decimal, press key to negative the numbers, and press /// key to input calculation symbols +/-// ;

3. During the calculation, press Clear to clear the inputs one by one;

4. Press = to display the calculating results. 9.2 Alarm Clock Alarm clock could be set up to five times in the phone. 9.2.1 Add 1. Enter Assistant , and select Alarm Clock ;

2. Press Option to select Add to edit;

62 3. Press / key to scroll the highlight, and edit each highlighted item:

 Time: Press alphanumeric keys to enter time; press / key to switch between hour and minute;

 Set: Press / key to turn on/off the alarm ring;

 Week: Press / key to select the date, on which alarm clock works;

Note Enter the remarks. 4. Press Save to save the setting. 9.2.2 View / Edit 1. Enter Assistant , and select Alarm Clock ;

2. Press / key to select the alarm you want to view;

3. Press Option to select View to view the alarm;

4. At this time you could also edit the alarm. ( refer to Add ) 9.2.3 Delete 1. Enter Assistant , and select Alarm Clock ;

2. Press / key to select the alarm you want to delete;

3. Press Option to select Delete to delete the alarm. 9.2.4 Turn off Alarm Ring If Alarm Ring is set On , the alarm clock will ring as the time is up. At this point, press OK to turn off the ring. 63 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 9.2.5 Set Alarm Ring 1. Enter Assistant, and select Alarm Clock ;

2. Press Option to select Set Alarm Ring ;

3. Press / key to select your desired ring, and then press Select . 9.3 Calendar 9.3.1 View Day 1. Enter Assistant , and select Calendar ;

2. Press /// key to select your desired date, and press Option to select View Day ;

3. Press / key to select the event you want to view, press Option to select View Event to view the complete contents, and then press Select to select Send as SMS to send the event as a short message. 9.3.2 Add Event 1. Enter Assistant , and select Calendar ;

2. Press /// key to select the date on which you add event, press Option to select Add Event ,and then enter the event;

3. Press Save to save the setting. 9.3.3 Goto 1. Enter Assistant , and select Calendar ;

64 2. Press Option to select Goto , enter your desired date, and press Goto ;

3. View the event on that day. ( Please refer to section 9.3.1 View Day ) 9.3.4 Delete 1. View the event on that day; ( Please refer to section 9.3.1 View Day ) 2. Press / key to select the event you want to delete, and press Option to select Delete ;

3. Select Delete All to delete all events. 9.4 World Time You could check the local time of major cities in the world. 9.4.1 Check Cities 1. Enter Assistant , and select World Time ;

2. Press /// key to check major cities in the world. 9.5 Stopwatch As a time counter, the stopwatch could record up to 10 records once. 9.5.1 General Time Counting 1. Enter Assistant , and select Stopwatch ;

65 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 2. Press Start to start counting;

3. Press Pause to stop counting;

4. Press Continue to continue counting; press Option to select Clear to clear the records. 9.5.2 Record Multiple Time Records in the Counting 1. Enter Assistant , and select Stopwatch ;

2. Press Start to start counting;

3. During the counting, press Record to save the record; you could press Record up to ten times;

4. Press Pause to stop counting;

5. Press Option to select Record to view all the records;

6. Press / key to view all of the records. 66 Settings 10 10.1 Enter Settings Enter Settings : In idle mode, press Menu to enter the main menu, press

/// key to select to enter.

( Settings ), and press OK 10.2 Phone Idle Display You could change wall paper or edit banner on the standby screen. Setting Method 1. Enter Setting to select Phone , and press Select to select Idle Display ;

2. Select Wall Paper , press / key to select the paper, and press Select to select it as standby wall paper;

3. Select Banner , press Select to edit, and press OK to save the contents;

4. Select Date & Time , press / key to select your desired mode, and press Select to save the setting. Backlight Set the lasting time for backlight. LCD Contrast Set the contrast of the screen. 67 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual Language The phone supports different languages, and you could select your desired language. Shortcuts Set the function of quick entry in idle mode. Setting Method 1. Enter Setting to select Phone , and then select Shortcuts ;

2. Select any key from Up / Down / Left / Right keys, and press Select to enter;

3. Select the corresponding function of the key;

4. Press Select . Personal Info Store your personal information. Time Format Select the displaying format of time. DTMF Tone Select Normal or Extended . Elec. Save Mode Select On , After 2 sec. , After 5 sec. or Off . 68 1. If elec. save mode is set On, the phone will automatically enter the mode during PTT calls or normal calls. 2. After elec. save mode is set On, the screen is black and you could adjust the volume using Side key. 3. You could hold key to enter or exit Electricity Save Mode during calls no matter whether it has been set or not. Note 10.3 Call The settings here are especially for normal calls, instead of PTT calls. The settings for PTT calls could be performed in PTT Functions . Call Forwarding This function enables you to forward incoming normal calls to another phone number. The phone provides All Calls , Busy , No Answer , Cancel All . Note Network support is required for this function. Call Waiting When this function is activated, you can switch to the second incoming call by pressing when you are already in a call. Note Network support is required for this function. 69 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual Call Answer Set the answer mode for incoming calls. Dial Restrict When this function is activated, you couldnt dial any number except for emergency number and free dial numbers. Free Dial You could set up to five free dial numbers. If Dial Restrict is activated, these numbers will not be restricted. Set a free dial number:

1. Enter Setting to select Call , and then select Free Dial ;

2. Press / key to select, and enter the number;

3. Press OK to save. Speed-Dial Restriction This function enables you to turn on / off speed dial function. 10.4 Security The phone password is needed to enter the security. Generally, the default password is: 0000. 70 Once you get a new phone, its recommended to modify the password to guarantee the safety of information. Lock Phone Set the phone lock mode. After the phone is locked, you need to input password to unlock it. Change Password 1. Enter old password;

2. Enter new password;

3. Enter new password again;

4. Press OK . Note If your phone needs R-UIM card, please read the following contents; otherwise please skip this section. Require PIN When it is set On, the phone requires PIN code of R-UIM card as powering on. Enter correct PIN code to unlock the phone. Lock UIM to Phone When this function is activated, only the R-UIM card in the phone could be used. If you change R-UIM card, you need to input lock code to unlock. Note Lock code is set by yourself as the function is activated. 71 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual Chang PIN 1. Enter old PIN code;

2. Enter new PIN code;

3. Enter new PIN code again;

4. Press OK . Note The R-UIM card will be locked if you enter wrong PIN code three times. Then you need PUK code to unlock the R-UIM card. The PIN code and PUK code may be provided together with the R-UIM card. If not, contact your network service provider. The default PIN code is normally 1234. Please replace it with your own PIN code as soon as possible. 10.5 Default Reset After you select Default Reset , all settings will return to the factory default settings. 72 Appendix 11 11.1 Shortcut 11.1.1 Speed Dial Speed Dial Normal Calls Speed dial refers to quickly dial out the numbers in Personal Book in idle mode. To quickly dial out numbers, you need firstly enter Settings to select Call , then select Speed-Dial Res to enter, and finally select Off . Operation Method If you want to dial the number ranking 132, firstly input 13, and then hold the alphanumeric key 2 until the number is dialed. Speed Dial PTT Calls In idle mode, hold PTT key to dial PTT Speed Dial Number. You could set PTT Speed Dial No. in PTT Functions . 11.1.2 Quick Entry Function In idle mode, press /// key to enter Setting , select Phone , and then select Shortcuts . 11.1.3 Quick Return to Idle Mode Press key ( rather than hold ) to return to the idle mode quickly. 11.1.4 Delete the Current Input During the input status, press Clear to delete the current inputs one by one, and hold Clear to delete all the current inputs. 73 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 11.1.5 Quick Set Profiles In a conference room or on other public occasions, you could conveniently set the phone in Silence mode or other modes. In idle, hold and Outdoors , and release mode. key to scroll the highlight among General , Silence , Meeting , key until the highlight is at your desired 11.1.6 Quick Entry into Menu In the main menu, there is a serial number in front of each option. Press the serial numbers corresponding alphanumeric key to quickly enter the menu. 11.1.7 Quick Entry or Exit Electricity Save Mode during Calls During calls, hold key to enter or exit electricity save mode. 11.1.8 Quick Change Call Attribute in Idle Mode In idle mode, hold Side key ( upper or lower ) to switch between Normal and Pre-emptive , and release until the desired call attribute is selected. 11.1.9 Quick Search by First Letter of the Names in Book Press the corresponding alphanumeric key of first letter to search the relevant names in book. 11.2 Lock the Keypad When you dont use your phone temporarily, you could lock your phone keypad 74 to avoid misoperations. In this case, you are only allowed to dial emergency numbers. Lock the keypad In idle mode, hold Key. Unlock the keypad When the keypad is locked, firstly press Unlock and then key to unlock the keypad. 11.3 Earphone Please follow the steps below to use the earphone:

11.3.1 PTT Operations with Earphone During PTT calls, you could use the earphone to take or release the floor. Hold PTT key on your earphone, start talking after hearing a beep sound, and release PTT key to let others speak after finishing talk. 11.3.2 Receive or End Normal Calls with Earphone With PTT key on your earphone, you could receive or end a normal call. When there is an incoming call, you could receive it by holding PTT key on your earphone for about 0.5 second. When you are already in a call, you could use PTT key on the earphone to end the call. 75 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual 11.4 Troubleshooting Symptoms Power-on Failure Auto Power-off Inadequate Standby Time Network Connection Failure PTT Call Failure Call drop during a call No ring for a incoming call Prompt to input PUK Possible Causes Inadequate battery capacity Poor battery contact Seriously poor battery capacity Deceasing of battery performance Poor network signal Poor network signal Out of the service area Service unavailable Network disconnected Solutions Charge the battery Re-install the battery Recharge the battery Replace the battery Power off as network signal is poor Move to other places Confirm whether it is in the CDMA network service area Contact the operators Refer to Network Connection Failure Poor network signal Move to other places The phone is set to Silence, or the ring volume is set to 0 R-UIM card is locked due to successive inputting false PIN code for three times Enter Profiles and change the mode; or check the ring volume Contact the operators If the problems cannot be solved after the above handling, you may contact our customer service personnel, or feed back your information directly by sending emails to zte_mobile@zte.com.cn. We will reply to you as soon as possible. 76 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual FCC Statement Changes or modifications to this unit not expressly approved by the party responsible for compliance will void the users authority to operate the equipment. Any change to the equipment will void FCC grant. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

--Reorient or relocate the receiving antenna.

--Increase the separation between the equipment and receiver.

--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

--Consult the dealer or an experienced radio/TV technician for help. Health and Safety Information RF Exposure Information (SAR) THIS MOBILE PHONE MEETS THE GOVERNMENTS REQUIREMENTS FOR EXPOSURE TO RADIO WAVES. This phone is a radio transmitter and receiver. It is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. government. These limits are part of comprehensive guidelines and establish permitted levels of RF energy for the general population. The guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a substantial safety margin designed to assure the safety of all persons, regardless of age and health. The exposure standard for wireless mobile phones employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6 W/kg. Tests for SAR are conducted using standard 77 ZTE G650/G651/G420/G120 GoTa Digital Trunking Phone User Manual operating positions accepted by the FCC with the phone transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR level of the phone while operating can be well below the maximum value. This is because the phone is designed to operate at multiple power levels so as to use only the poser required to reach the network. In general, the closer you are to a wireless base station antenna, the lower the power output. Before a mobile phone is available for sale to the public, it must be tested and certified to the FCC that it does not exceed the limit established by the government adopted requirement for safe exposure. The tests are performed in positions and locations (e.g., at the ear and worn on the body) as required by the FCC for each model. The highest SAR value for the mobile phone when tested for use at the ear is 1.39W/kg and when worn on the body is 0.343W/kg. While there may be differences between the SAR levels of various phones and at various positions, they all meet the government requirement. The FCC has granted an Equipment Authorization for this mobile phone with all reported SAR levels evaluated as in compliance with the FCC RF exposure guidelines. SAR information on the mobile phone is on file with the FCC and can be the Display Grant section of http://www.gov/oet/fccid after searching on FCC ID stock on the label on the phone. found under Note: In the United States and Canada, the SAR limit recommended by international guidelines for mobile phones used by the public is 1.6 watts/kilogram (W/kg) averaged over one grams of tissue. The limit incorporates a substantial margin for safety to give additional protection for the public and to account for any variations in measurements. 78