FCC ID: Q8OVIU300R1 Vendor Interface Unit

APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 INSTRUCTION MANUAL A preliminary draft copy of the Users Manual follows. RF exposure information is located in section 1.3. EXHIBIT 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 D15 Developer Guide 1st draft 1. Introduction Product description The D15 model Main application SAR Requirements. 2. Installation Mechanical description Connections 3. Pin description & main Functionality Pin description of connectors per model Different communication & application 4. Modes of Operation On/Off process include time diagram Voice connection Full flow control data call Soft GSM Operation 5. Design Consideration Power supply Antenna Data level (VOH, VOL) Flex cable & external SIM Connector Environmental 6 Testing & service How to test a unit in a voice call How to test a unit in a data call How to test a unit in a soft GSM call How to test RF features Desense test 7. Appendix 1st. Specification 2nd. A list of AT command 3rd. Desense test 1 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 1. Introduction 1.1 Product Specification See in Appendix bellow. To add a note thal all the Data/Audio/SIM signals are compatible with D10 30 pin FC User Device User Device D10 D15 3 lines removed from each side 36 pin FC 1.2 D15 Models:

D15 DV (DV= Data & Voice) Standard. 2 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 D15 DV Slim D15 DVG Slim (DVG= Data, Voice, GPS) D15 DV Board only

(Vertical version & Horizontal version) 3 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 1.3 SAR Requirements User Operation Do not operate your telephone when a person is within 8 inches (20 centimeters) of the antenna. A person or object within 8 inches (20 centimeters) of the antenna could impair call quality and may cause the phone to operate at a higher power level than necessary and expose that person to RF energy in excess of that established by the FCC RF Exposure Guidelines. IMPORTANT The telephone must be installed in a manner that provides a minimum separation distance of 20 cm or more between the antenna and persons to satisfy FCC RF exposure requirements for mobile transmitting devices. Antenna Installation IMPORTANT:

To comply with the FCC RF exposure limits and satisfy the categorical exclusion requirements for mobile transmitters, the following requirements must be met:

1. A minimum separation distance of 20 cm must be maintained between the antenna and all persons. 2. The transmitter effective radiated power must be less than 3.0 Watts ERP (4.9 Watts or 36.9 dBm EIRP). This requires that the combination of antenna gain and feed line loss does not exceed 16 dBi. 4 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 2. Installation See details in PRD. Configuration 1 with d10 mounting Configuration 1 with narrower mounting Configuration 1 with narrower mounting 5 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Configuration 1 with narrower mounting Configuration 2 Configuration 2 6 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Configuration 2 Configuration 2 7 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 8 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 3. Pin description & main Functionality 3.1 Standard model & Slim model The available functionality in these models are the follow:

Data & Voice (D10 Replacement & Slim) - Connections General Data purposes DSC bus User logic EXT_SIM DSC Audio Data port Power supplies Main PWR RS232 port Main Process. Uart #1 D15 3.1.1 Function available in the user connector 36 pin ZIF VCC input. Full RS232 - 9 pins. External SIM connections. SIM VCC,SIM PD DSC bus. 3.0 to 6Vdc TXD, RXD, RTS,CTS,DSR,DTR,DCD,RI at 5V levels. SIM Clock, SIM reset, SIM I/O, Audio In/Out. Man_Test line. TS line (mobport). TX_EN line. DSC_EN, Downlink, Uplink Motorola proprietary us. Audio out and On/Off in the same pin, audio in Signal and analog ground. Used to detect standard Motorola accessories. Used to turn on the radio. This line is an indication when the radio is transmitting. Note:

1. The Audio Out line is used to send out the detected audio and as a toggle On/Off pin. 9 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 2. The TS line is used to turn On the units by any transaction from Low to high in this pin. 3.1.2 Connector pin out Pin #

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Function TX_EN N.U. N.U. TXD RXD DTR DCD RTS CTS DSR RI Manual_Test Audio In On/Off + Audio Out N.U. SIM _PD SIM _VCC SIM_Reset Pin #

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Function SIM I/O SIM CLK TS DSC_EN Down Link Up Link Analog Ground Ground Ground Ground Ground VCC VCC VCC VCC NU NU NU 10 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 3.2 D15 with GPS The available functionality in this models are the follow:

Data & Voice + GPS model - Connections GPS Process. GPS (M12) 3V Reg Main Process. Uart #1 D15 Power supplies GPS Ant PWR Main PWR RS232 port GPS purposes General Data purposes DSC bus User logic 1PPS RX Diff EXT_SIM DSC Audio Data port 3.2.1 Function available in the user connector 36 pin ZIF VCC input. Full RS232 - 9 pins. External SIM connections. DSC bus. Audio In/Out. Man_Test line. TS line (mobport). TX_EN line. GPS 3.0 to 6Vdc TXD, RXD, RTS,CTS,DSR,DTR,DCD,RI at 5V levels. SIM Clock, SIM reset, SIM I/O, SIM VCC,SIM PD DSC_EN, Downlink, Uplink Motorola proprietary us. Audio out and On/Off in the same pin, audio in Signal and analog ground. Used to detect standard Motorola accessories. Used to turn on the radio. This line is an indication when the radio is transmitting. TXD & RXD in 3V levels, 1PPS, 11 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 RTCM, Antenna power Note:

1. The Audio Out line is used to send out the detected audio and as a toggle On/Off pin. 2. The TS line is used to turn On the units by any transaction from Low to high in this pin. 3. The GPS is mounted on top of theD15 and receive power from the D15 but it is a stand-alone unit. The GPS is working from 3V and the RXD/TXD lines are working in 3V levels as well. The GPS receiver used is M12 (Motorola). 3.2.2 Pin #

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Connector pin out Function TX_EN GPS RXD (out) GPS TXD (in) TXD RXD DTR DCD RTS CTS DSR RI Manual_Test Audio In On/Off + Audio Out N.U. SIM _PD SIM _VCC SIM_Reset Pin #

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Function SIM I/O SIM CLK TS DSC_EN Down Link Up Link Analog Ground Ground Ground Ground Ground VCC VCC VCC VCC GPS Antenna Voltage 3/5 Vdc RX for diff. GPS RTCM GPS 1pps 12 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 3.3 D15 in DIN Models (Vertical & Horizontal) The available functionality in this models are the follow:

Data & Voice in DIN configuration- Connections Power supplies Main PWR EXT_SIM DSC Audio Data port User logic White Cap Uart #1 IRDA D15 IRDA (future feature) General Data purposes DSC bus 3.3.1 Function available in the user connector 28 R/A Male header (vertical model) 28 pin Female sockets, receptacle (Horizontal model) VCC input. Full RS232 - 9 pins. External SIM connections. DSC bus. Audio In/Out. Man_Test line. TS line (mobport). TX_EN line. 3.0 to 6Vdc TXD,RXD,RTS,CTS,DSR,DTR,DCD,RI at 5V levels. SIM Clock, SIM reset, SIM I/O, SIM VCC,SIM PD DSC_EN, Downlink, Uplink Motorola proprietary us. Audio out and On/Off in the same pin, audio in Signal and analog ground. Used to detect standard Motorola accessories. Used to turn on the radio. This line is an indication when the radio is transmitting. 13 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 3.3.2 Pin #

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Connector pin out Function EXT. B+ (3.5 to 6V) EXT. B+ (3.5 to 6V) SIM I/O

*SIM_RST SIM VCC (3/5 Volt) SIM PD DTR TS Manual Test IRDA / RS232 Select GND GND RI DCD Function Pin #

NU 15. TX_EN 16. Analog GND 17. Audio Out+ On/Off 18. Audio In (Mic) 19. DSC_EN 20. DSR 21. Down Link 22. Up Link 23. SIM_CLK 24. TXD_U1 25. RXD_U1 26. 27. CTS 28. RTS Note:

1. The Audio Out line is used to send out the detected audio and as a toggle On/Off pin. 2. The TS line is used to turn On the units by any transaction from Low to high in this pin. 4. Modes of Operation 4.1 Turn On/Off the unit. The D15 is powered from a single power supply in the range of 3.0 to 6.0 Vdc. The unit will not power up automatically by connecting the power and there are two ways to turn the unit On. 4.1.1 Turn On/Off the unit using the ON/OFF pin. The On/Off pin (pin no 14 at the ZIF connector & pin no 18 at the DIN connector) is used as a toggel input to turn On and Off the unit. Any drop to ground in this pin will change the status. To verify that the unit is On or Off you have to check the DSC_EN line, If it is high the unit is On If it is low the unit is Off. 14 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 The timming for this process are the follow:

Turn On the unit using the ON/OFF pin Turn On and Off the unit using the ON/OFF pin 15 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 4.1.2 Turn On the unit using the TS pin. The main used of the TS line is for units connected to a mobile device in witch the current consuption is not the main consern. The TS line is used to turn On the unit. This line cant turn Off the unit. When this line is rised up it will turn On the unit. This line is used for example to turn On the unit when power is connected to the unit. (Like Ignition line in a car kit). Be aware that if you keep this line high all the time the unit will not go to Sleep mode (current save mode), So it is recommended to turn On the unit and than drop this line. 16 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Turn On the unit using the TS line 17 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 4.2 Data connectivity. To clarify the Data connectivity and the direction of the signal see the follow diagram:

All the signals in the user connector are 0 to 5V. When the control lines (RTS, DTR, DCD, CTS, DSR, RI) active is low (0V) and unactive is high (5V). User connector

(ZIF 36 pin) 4 6 8 5 7 9 10 11 EXT_TXD EXT_DTR EXT_RTS EXT_RXD EXT_DCD EXT_CTS EXT_DSR EXT_RI TXD DTR RTS RXD DCD CTS DSR RI D15 processor 18 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 User connector 28 pin DIN 25 7 28 26 14 27 21 13 EXT_TXD EXT_DTR EXT_RTS EXT_RXD EXT_DCD EXT_CTS EXT_DSR EXT_RI TXD DTR RTS RXD DCD CTS DSR RI D15 processor There are two modes to use the Data port:

- SoftGSM mode. This mode is for computer aplication in witch an application SW SoftGSM is use. This alowed the D15 to work with V42.bis (data compression), transfer fax and SMS.

- RS232 full flow control. This is the defaul setting for the D15. In this mode we can transfer data and SMS using a full flow control (HW flow control), Xon/Xoff or non flow control. There is now FAX capability in this mode. 19 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 4.2.1 Using the SoftGSM. 4.2.1.1 SoftGSM Selection The selection of SoftGSM is done by Hardware in the user application. In order to switch to this mode the user need to connect pulldown resistors of 22Kohm in the Downlink line (pin no23 in the zif connector or pin no22 in the 28 pin) and the DCS_EN line (pin no22 in the zif connector or pin no20 in the 28 pin). In this mode the necessary lines are: TXD, RXD. An example for the circuitry to add the pulldown resistor can be seen in Pharagraph ??? EV_board design. 4.2.1.2 File / Fax / SMS transfer in SoftGSM mode. To Transfer a file in softGsm you need to:

1. connect the RX/TX lines of the D15 a a comm port of the computer. (the levels should be converted to RS232 or use a EV board or equivqlent). 2. Run the SoftGsm Application in the computer. 3. The SoftGsm program will open a phone tools application. 4. Use the phone application to send/Receive file/Fax/SMS . 20 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 The activity of the required lines and timming for file transfer using SoftGsm can be seen in the following plot:

Sending / Receiving files in SoftGsm 21 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 The activity of the required lines and timming for Fax transfer using SoftGsm can be seen in the following plot:

Sending / Receiving Fax in SoftGsm The activity of the required lines and timming for SMS transfer using SoftGsm can be seen in the following plot:

22 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Sending / Receiving SMS PDU mode in SoftGsm 4.2.1.4 Sending / Receiving SMS block mode. TBD 23 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 4.2.2 Using RS232. 4.2.2.1 RS232 Selection The RS232 is the default setting in the D15 and no HW selection is needed. The RS232 can use 3 different modes of setting to the DTE device:

HW (Hardware) flow control all RS232 lines are used (DTR, DSR, RTS, CTS, TXD, RXD, DCD, RI, GND). None flow control DTR, DSR, TXD, RXD, DCD, RI, GND are required. Xon / Xoff flow control DTR, DSR, TXD, RXD, DCD, RI, GND are required. 4.2.2.2 work with RS232 with "sleep mode"

If the D15 will have no accessories and the unit is camped the D15 will go to a "sleep mode" (current save mode). During this period of time the RS232 is not responding to any command from the DTE device(Uart is not activated).In order to make the unit to wake up when the DTE will like to communicate with the radio the user have two options:

1. Activate the RTS During all the DTE/DCE dialog. (Internaly the TS line will be activated). After the communication disable the RTS in order to go back to sleep mode. 2. Activate the TS During all the DTE/DCE dialog. After the communication disable the TS in order to go back to sleep mode. 24 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 4.2.2.3 File transfer in RS232 mode. To Transfer a file in RS232 you need to:

1. connect the relevant lines depend on the mode to a comm port of the computer.(the levels should be converted to RS232 or use a EV board or equivqlent). 2. Run Hyper terminal application or equivalent in the computer. (in the final application it will be the user program). 3. Select the flow control / Comm and baud rate. 4. Select the activity send/Receive file/Fax/SMS . The diling process / signalizationn can be seen in the following diagrams:

Receiving a ring. 25 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 The activity of the required lines and timming for file transfer using RS232 HW flow control can be seen in the following plot:

Sending a file in HW flow control. 26 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Receiving a file in HW flow control 27 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Sending a SMS in PDU mode HW flow control. Step 1 preparing the data to be sent:

28 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Step 2: inserting the SMS message:

29 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Step 3: Sending the SMS:

30 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Receiving a SMS in PDU mode HW flow control. 31 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 4.1.2.1 Transfer files using Xon/Xoff setting. Sending a file n Xon / Xoff 32 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Receiving a file in Xon / Xoff 33 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 4.1.2.2 Transfer files using none setting. Sendng a file in none mode 34 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Receiving a file in none mode 4.1.2.2 Sending/ Receiving SMS block mode. TBD 35 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 4.3 Voice connectivity. The D15 is an OEM Data & Voice module. The voice connectivity can be done in two main channels analoge voice, Digital voice. 4.3.1 Digital voice:

The Digital voice is done using the Motorola DCS bus. This bus is an Motorola Propriretry bus and details can be received after an agreement. General connections:

User DSC Drivers +

Audio Drivers DCS_EN DownLink Uplink D15 In case that the D15 is connected to a standard Motorola Car Kit the TS line should be connected to VCC in order to turn On the unit using the Ignition line. 36 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 4.3.2 Analog Audio. The D15 is driving out the analog audio detected by the radio. The D15 is not including any audio drivers. The user have to include the audio drivers in is application. An example for audio drivers can be seen in the EV board appendix ??. The D15 can provide the analog audio in two ways:

- Analog audio to by drived to an Headset Default.

- Analog audio with Echo canceller activated for Hands free applications. When an Headset is used in the user application than audio drivers for the headset are needed. When an external Speaker and Microphone are used drivers for them are required and activation of Echo canceller in the D15 DSP is required. To activate the Echo canceller you need to type an AT command in the Data port. ATs96=1 will activate the Echo canceller. ATS96=0 will disable the Echo canceller. The block diagram for the required drivers are shown below, But detailled example of drivers design you can see the Evaluation board design, Pharagraph ???. 37 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 SPKR MIC Headset 12V Hands Free Selection A1 Hands Free Selection A2 VCC D15 Audio out Audio In Analog GND VCC REF Vref

(for Audio amp) Hands Free Selection via ATS96 command. The requirements from the drivers and audio devices are the follow:

Microphone impedance:

S/N ratio Gain from headset to D15 (A2) Frequency response

(including microphone) D15 input impedance TX Distortion Speakerphone Load S/N Gain from D15 to Headset (A1) Frequency response

(including SPKR) D15 output impedance Distortion Typical 700W Minimum 35dB 45 49 dB

-11 to +1 dB 300 to 3400Hz. 10KW Maximum 5%. 25 to 39W. Minimum 35dB

-13 to 9 dB

-10 to +1 dB 300 to 3400Hz.

<1KW Maximum 5%. 38 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 The Audio route for the different devices is descrived in the following table:

Configuration Setup and aAudio Routing in D15 1. HF Refer to External Speaker & Microphone connected. 2. DHFA refers to External Car kit. 3. Correct setup are in bold letters. Configuration Setup Off hook handset

(overrides all other conditions) On hook handset, or absence of handset:

- HF + HF was selected by AT command

- DHFA

- Headset + HF was not selected by AT command Headset + HF was selected by AT command HF + HF was not selected by AT command Audio Route to Handset.

- HF external Speaker with Echo cancelling

HF External Speaker,W/O Echo cancelling

- DHFA Speaker

Headset with Echo Cancelling

- Headset W/O Echo Cancelling 39 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 5. Design Consideration 5.1 Power supply considerations. Current requirements in each mode. 5.2 Audio considerations.to refer to EV board chepter in appendix.Car Kit connectionsl. 5.3 Data port considerations & Levels. 5.4 SIM card considarations. 5.5 ESD considerations. 5.6 Antenna 5.7 Software 5.8 Mechanical 5.1 Power supply consideration. 5.1.1 Power Supply losses. The D15 is specified to operate from 3.0V to 6.0V. In order to be able to work in the lowest battery values it is important to verify the losses in the power supplies lines, Flat cable and in the user PCB. The D15 is a GSM phone that transmits in pulses of about 0.5mS any 4mS. The Peak current is about 1.5A. The VCC line will drop down in the TX periods:

Transmit Periods TX TX TX VCC In order to minimize the D it is recommended to use a short Flat cable as possible and to put a 1000uF capacitor (or maximum possible) in the D15 VCC input. 5.1.2 Current consumption in D15:

In order to design the power supply correctly you need to take in account the current consumption of the D15 in the different 40 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 modes. Mode D15 with no accessory when no call is in process Current consumption

<11mA Typical 10mA. D15 with no accessory but TS or RTS are ON

< 50mA. D15 during searching time

<180mA typical average 80mA. D15 with DSC bus accessory(like Handset) when no call is in process D15 during a call in maximum power level D15 during a call in GSM power level

#10 (for Example) Typical 40 mA.

<1.5A Peak, Average 300mA.

<0.7A Peak, Average 175mA 41 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 5.1.3 How / When to make the unit to wakeup. If the D15 will have no accessories and the unit is camped the D15 will go to a "sleep mode" (current save mode). During this period of time the RS232 is not responding to any command from the DTE device.In order to make the unit to wake up when the DTE will like to communicate with the radio the user have two options:

1. Activate the RTS During all the DTE/DCE dialog. (Internaly the TS line will be activated). After the communication disable the RTS in order to go back to sleep mode. 2. Activate the TS During all the DTE/DCE dialog. After the communication disable the TS in order to go back to sleep mode. Note: If the RTS or TS line will be active all the time the unit will not switch to Sleep mode and the avarage current consumption without a call will be arround 50mA. Timing diagrams should be added. - TBD 5.2 Audio circuits consideration. The D15 is able to make a voice call as well as Data calls. In voice calls the audio can be routed in a few channels:

Digital audio chanel - Audio is sent via the DSC bus. Analog audio channel - Drived externaly to audio devices. Analog audio channel in Hands free mode - D15 sens the audio out with the Echo canceling ON in the DSP, External drivers are required. The Selection between each one of the channels can be done according to the table XX in paragraph 4.3.2. 42 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 5.2.1 Digital audio. In case of digital audio channel a DCS drives is in used. The consideration that should be taken in this case is to be aware of the present of the hook switch. The hook switch will destinguish if the handset is In/Out of use. There are two DSC bus accessories for audio defined for the D15:

External Handset. DHFA - Car Kit for Hands Free. 5.2.2 Analog Audio without Handsfree. The D15 will drive the audio out/in in order to allowed a voice call. In order to connect an Headset it is needed to amplified the speaker and microphone channels. An example for these drivers can be seen in Apendix ?? EV board. Other point to be taken in consideration is the Buzz noise existing in GSM phones due to the transmission rate (217Hz).In order to minimize this noise the D15 have a separate ground for the analog circuits. Customer side D15 Analog Circuits Analog Ground Digital Ground PS Digital Ground Logic Circuits 43 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 The main problem causing the Buzz is drops in the Ground line because the peak current during TX mode. In order to minimize the Buzz the following acts should be done:

- Use short Flat cable.

- Connect the analog ground from the D15 to all the analog circuits in the customer application without connecting them to the power supply ground.

- all the capacitors to ground in the audio circuits should be connected to the analog ground.

- Any reference voltage that may be used should have the external capacitor connected to the analog ground. 5.2.3 Analog Audio with Handsfree The audio In/Out from the D15 for analog Handsfree are the same as for non Handsfree.All the consideration from Paragraph 5.2.2 are applicable for this mode too. The additional consideration in this case is to switch the D15 DSP to Echo cancelling mode. In oreder to switch to handsfree mode use the RS232 port by sending a switch command. ATS96=1 ATS96=0 Echo canceller is activate. (Handsfree) Echo canceller is disabled. (headset - Default) 44 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 5.3 Data port considerations. 5.3.1 Data levels. The D15 data lines are operating in 0 to 5V logic. All the In/Out signals are bufferd by an MC74VHCT244 buffer. DTR, DSR, RTS, CTS, DCD lines are "1" (active) in 0V and "0"

(inactive) in 5V. The signal treshoulds are:

Vih 2.0V min. Vil 0.8V max. Voh 4.4V min. @ 50uA or 3.8V min. @ 8mA. Vol 0.1 max. @ 50uA or 0.44V @ 8mA. 5.3.2 Select the data mode:

The D15 can support two different modes of operation:

SoftGsm - For PC applications. RS232 full flow control - General applications. The RS232 is the default mode and no action is needed to switch to this mode. The SoftGsm require hardware connection to two lines. Down link pin should be connected via 22KOhm to ground. DSC_EN pin should be connected via 22KOhm to ground. 45 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 5.4 SIM lines consideration. The SIM card can be used in 3 different ways: Internaly in the D15, Externaly by connecting a socket in the customer application and remotly via the DCS bus. In case of externaly connection the customer concern should be for Full Type Approval that may require submittion for testing in case that the SIM lines will be longer than 10cm. This Paragraph should be completed. 5.5 ESD consideration - TBD 5.6 Antenna - To take from D10 manual. 5.7 Software - TBD 5.8 Mechanical - TBD 7. Appendix 7.1 Specifications Physical Form factor:

Size:

Mounting:

Weight:

PCMCIA type III, no PCMCIA connector d15 DV Standard: 53.92x85.61x10.4mm

(see drawings in this spec) d15 DV Slim: 44.28x88.45x10.4mm d15 DVG with GPS: 44.74x88.45x17.6mm d15 DV DIN: 40x80.2x7.5 mm Four 2.43mm holes provided on non DIN models D15 DV Standard: 39g D15 DV Slim: 35.5g 46 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Volume:

Housing material:

Interface connector:

RF output connector:

Environmenta l Operational temperature:

Storage temperature:

Shock:

Vibration:

Performance Operating systems Voltage:

Current:

Power out:

D15 DVG with GPS: 49g D15 DV DIN: 22g D15 DV Standard: cc D15 DV Slim: cc D15 DVG with GPS: cc D15 DV DIN: cc Plastic housing PC/ABS d15 DV Standard / Slim/

DVG:

d15 DV Vertical Board Only:

d15 DV Horizontal Board Only:

36 pin ZIF socket @

0.5mm pitch ELCO #04-6240-036-800 28 pin dual in line Header @1.27 pitch

(SAMTEC # FTSH-114 -01-

L-DH) 28 pin dual in line pin socket @1.27 pitch SAMTEC # CLP-114-02-L-D) MMCX Jack (female) 50W GSM and GPS Mating connectors Plug (Male) Coax Huber-Shuhner Johnson Components RG178 11-MMCX-50-1-1 135-3302-001 RG316 11-MMCX-50-2-3 135-3403-001

-30 to +60 degrees C

-40 to +85 degrees C 20 gs with 11 millisecond duration, 20 impacts in three mutually perpendicular planes IS-19: 1.5g acceleration, 5 to 500 Hz @ 0.1 octave/minute in three mutually perpendicular planes GSM 900MHz, DCS 1800MHz, PCS 1900MHz. 3.0 to 6V 10 mA Stand by 150uA off current 300mA avg. in call at power level 5 1.2 A peak @ 217 Hz at power level 5 GSM Power levels #19 to 5, 5dBm to 33dBm per ETSI. DCS Power levels # 15 to 0, 0dBm to 30 dBm per 47 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 SIM Card Reader:

Interface:

ETSI. PCS Power levels # 15 to 0, 0 dBm to 30 dBm per FCC. Options: 1. Internal - chip SIM CR 3/5V SIM 2. External - Local interface 3/5 SIM 3. External - Remote interface (DSC interface) 5V only Options 1. 9 pin RS232 Serial Asynchronous full flow control , 5V logic level 2. 4 pin RS232 Serial Asynchronous using SoftGsm SW for PC applications, 5V logic levels. 3. Motorola Proprietary DSC Bus 4. IRDA communication In DIN models only. Host Protocol: AT commands including GSM 07.07 and GSM 07.05

(see Developers manual for specific AT commands supported. 48 Exhibit 8 APPLICANT: MOTOROLA, INC. FCC ID: IHDT6AC1 Data:

PC FAX:

SMS:

Voice Call:

Audio:

GPS:

Transparent/Non transparent up to 14.400 bps.

- V.42 bis when using SoftGSM only. Class 1,2 group 3 when using SoftGSM only Send and receive (PDU and block mode per GSM 07.05) Supported I/O with external H/SET Analog Full duplex I/O on interface connector Digital Motorola Proprietary DSC Bus Independent GPS receiver on GPS model only GPS (TXD, RXD, 1PPS, RTCM, Antenna Voltage) Functions are available on the ZIF and DIN header/socket connector at 3V logic levels. 1. 12 parallel channel 2. L1 1574,42 MHz 3. Code plus carrier tracking (carrier aided tracking) 4. Positional accuracy: 100 meters 2dRMS with SA as per DoD specifications, less than 25 meters SEP without SA Additional specifications available on request 49 Exhibit 8

V M S L VENDING MANAGEMENT SERVICES LTD Technical Information

VendwareE V I U 3 0 0V e n d o r I n t e r f a c e U n i tInstallation Instructions C O N TA C T D E TA I L S

VMSL 25 Norfolk Road PO Box 925 Masterton New Zealand www.vmsl.co.nz tel +64 (6) 377 0002 fax +64 (6) 378 2468 support desk: 0800 106 109 (NZ) 1800 060 514 (AUS) Copyright 2004 Vending Management Services Limited. PO Box 925, Masterton, New Zealand No part of this document may be copied or reproduced in any form or by any means without prior written consent of Vending Management Services Limited. The information in this document is subject to change without notice and does not represent a commitment on the part of the vendor. Vending Management Services Limited assumes no responsibility for any errors that may appear in the document. Technical InformationVIU300 Installation Instructions Vendor Interface Unit TA B L E O F C O N T E N T S

Regulatory Declarations Warning Compatibility Preparation Equipment Required For Installation Viu300 Main Board Connector Layout Of Circuit Board Sim Card Installation Harness Installation Dex Harness Mdb Harness Antenna Installation Initial Call Through Tests Lock Installation Final Checks Troubleshooting Electrical Specifications 1 2 2 3 3 4 4 5 6 6 7 8 9 9 9 10 11

R E G U L A T O R Y D E C L A R A T I O N S :

This unit is only to be serviced by suitably qualified personnel. There are no user serviceable parts within the VIU. All power must be removed from the vending machine and VIU prior to any servicing, installation or de-installation. Caution, risk of explosion if battery is replaced with an incorrect type. Dispose of used batteries according to the instructions. WA R N I N G The Motorola G18 GSM Radio Module used in the VIU300 may produceelectromagnetic fields that are capable of igniting some gases and vapours ifpresent in the vicinity of the device. To avoid risk of igniting flammable gasses and vapours, always use and install this device in a well ventilated area away from all Type IIA gases and gas storage facilities. The device may operate without warning and contains battery backup to ensureoperation even during mains power failure. Disable the backup battery and disconnect all mains power before releasing all Type IIA gasses near this device. Ignition of Flammable Atmospheres Hazard page 2

C O M P A T I B I L I T Y This Instruction covers the installation of the Vendor Interface Unit (VIU) with the following specifications. VIU Unit Specification:

VIU300 unit with integral Motorola G18 GSM/GPRS Modem module The vending machine specifications

Electronically Controlled (uses a VMC)

MDB compatible ( EVS 2.2 or later)

DEX compatible ( EVS 2.2 or later) P r e p a r a t i o n Before commencing the installation it is necessary to confirm that the VIU willcall in from the machine site. Check the signal strength with an ordinary Cell-phone by reading the number of signal bars that are present, or by making a call from the site. Note that this should be done from a phone connected to the same GSM network as theVIU being installed Make a quick check of the machine to ensure that it is compatible with the VIU Ensure that the machine is powered down To perform a pre-install call in, use the following steps Insert the SIM card in the modem refer to section on Installation of SIM Card Connect the antenna harness to the VIU and the antenna, temporarily position the antenna as close as practicable to the place were it is to be mounted Connect the MDB harness refer to the section on MDB Harness Installation Connect the DEX harness refer to the section on DEX Harness Installation Power up the vending machine and wait for the initialisation sequence to finish Press the Test Button, the green LED (Light Emitting Diode) on the fill Button should flash then stay on solid until the call is completed Contact the Support Centre to verify that the call is successful page 3 Equipment required for Installation VIU GSM SIM Card MDB Harness DEX Harness Antenna Kit Electronic Lock

VIU300 Unit SIM may be pre-installed in the unit. LM-VIU050 LM-VIU026 VA-ANTG-035 Optional 13/32 Pilot point Drill (or standard 10.0mm Drill Bit) OTHER REQUIRED ITEMS ARE VIU support brackets (Specific to machine type) V I U 3 0 0 M a i n B o a r d CONNECTOR LAYOUT OF CIRCUIT BOARD

Connector locations on VIU300 Unit page 4

S I M C a r d I n s t a l l a t i o n The SIM card may be pre-installed in the VIU prior to issue. Please check before proceeding with this part of the instruction. Installation of the SIM card will require removal of the end panel of the VIU300 unit. Undo the 4 screws holding the end panel with the antenna connector to the VIU300 case body. Undo the antenna connector retaining nut from the end panel. Remove the end panel, exposing the modem unit SIM slot. Carefully slide the SIM card into the SIM card slot of the modem unit with the SIM card contacts facing the body of the modem. Refit the end panel with the 4 screws and the antenna retaining nut. Do not over tighten. page 5 H a r n e s s I n s t a l l a t i o n

DEX HARNESS Plug the DEX connector into the DEX output of the Vending Machine Controller

(VMC) Run the harness to the VIU and connect Secure the harness with plastic cable ties Connects to DEX output onVMC (Phono plug shown, buta Flat plug version is also available) This 4 way Molex Minifit Jr connector goes to the DEX port on VIU300 page 6

MDB HARNESS POWER DOWN THE VMC to prevent damage to the VMC and Coin mechanism when connecting and disconnecting the MDB harness. Interrupt the Power harness (MDB) between the Coin Mechanism and the VMC Connect the VIU Power harness (MDB harness) in line with the Coin Mechanism and the VMC. The two 6 pin connectors on the loom are configured so that it is difficult to make an incorrect connection. 6 pin female plug Connectto MDB input of VIU300 6 pin female plug. Connect to the harness from the VMC 6 pin male plug. Connect to the harness from the Coin Mechanism page 7

A n t e n n a I n s t a l l a t i o n Note: the Antenna must be positioned such that it will be (normally)no less than 20cm distant from any persons in the vicinity. Locate and mark the position to mount the Wire-rope antenna. This would normally be in the middle/top of the door. (The thickness of the metal here is nominally 1.6mm thick) Drill a 10mm (13/32) hole; making sure the metal filings dont fall into the machine. Note: Some machines like the Dixie Narco Elevator have pre-drilledholes from factory Assemble antenna in door as shown in the figure below. Screw the antenna base into the Panel Screw hand tight, and then tighten the 21mm lock nut Connect coaxial lead to antenna base Connect the other end of coaxial lead to the TNC connector on the VIU Continue installing the VIU in the normal manner Assembling GSM Wire-rope Antenna page 8

I n i t i a l C a l l T h r o u g h T e s t s Complete the initial call through tests before fixing the VIU to the mountingbracket and securing all the looms 1. The VIU will initialise once the power has been applied to it. First the LED on the FILL button will pulse for 10 seconds. (Start up delay period) Next it will flash for approximately 10 15 seconds to indicate that a DEX interrogation is in progress The LED will stop flashing and stay off 2. Press the FILL button. The LED will flash for approximately 10 15 seconds indicating a DEX interrogate is in progress The LED will stay on solid for up to 30 minutes indicating that the fill button has been pressed. 3. Press the TEST button (for about 1 second) located through hole on side of the case The LED will flash for approximately 10 15 seconds (DEX Interrogation) The LED will then stay on solid as the unit calls in. (approximately 20 seconds) At the completion of the call, the LED will flash for a few seconds and then remain off 4. Call the Support Centre and confirm that the unit called in correctly.

L o c k I n s t a l l a t i o n

Refer to the appropriate instructions for the installation and testing of Vendware locks page 9

F i n a l C h e c k s Secure all harnesses in the harness runs Check that all harness connections on the VIU are secure Secure the VIU in its final position Tie back excess loom lengths and ensure looms are placed out of the way and are not in a position to be snagged or damaged Check all remaining harness connections are secure Press the TEST button and observe the operations of the Green LED as described in the previous chapter Call the Support Centre and confirm that the unit called in correctly page 10

T r o u b l e s h o o t i n g Installation of the VIU is designed to be straightforward. If the unit does notperform as expected, then the problem should be referred to your Support Centrefor further investigation. The VIU will display certain Error Codes as a series ofcadenced flashes on the status LED viewed through the aperture in the side ofthe case below the connector strip. These will assist with testing and isolatingcommunication problems. The VIU Error Codes are:

CODE 1 ERROR Modem problem

(Not used) Failed to connect to HOST computer 2 3 4 POSSIBLE CAUSES Modem/carrier board not seated correctly Loose or faulty SIM card, or incorrect networkconfiguration Internal VIU/modem problem Antenna not connected correctly or not at all Insufficient signal strength and/or quality Loose or faulty SIM card, or incorrect networkconfiguration VIU configuration has been corrupted Possible problems with the Carriers network VMSL Host computer is unavailable at time ofcall Failed to complete a Insufficient signal strength and/or quality successful call to the HOST computer Loose or faulty SIM card, or incorrect network configuration Possible problems with the Carriers network VMSL Host computer problem EEPROM data missing or corrupt EEPROM fault 5 Failed Call Attempts Failed to successfully call within 5 attempts after a reset. This can result from any of the above errors. 5 50/50

(slow flash) VIU300 Error Codes page 11

E l e c t r i c a l S p e c i f i c a t i o n s Power Supply Requirements: (from MDB Interface) Input Voltage: 24 to 42 Volts DC, 28 Volts Nominal Input Currents: 2 Amps peak, 50mA nominal while calling: 250mA while locking or unlocking: up to 1A Internal Power Sources (Batteries):

Real Time Clock backup supply: CR2032 Unit backup: Yuasa NP0.8-12 (12V 0.8Ah/20hr) or similar Wireless Communications:

Modem Type: Motorola G18 GSM/GPRS wireless modem basic specifications: GSM + GPRS Compliant RF Frequencies : 900MHz 1800MHz and 1900MHz Maximum Output Power: 33dbm (2 Watts) at 900MHz Antenna Connection on VIU300: TNC DEX Interface Port:

Electrical Interface : RS232 with High Impedance Mode Communications Rate: 9600 bps 8 bit, no parity Extension Peripheral Port:

Electrical Interface : RS232 Key Input: 5 Volt Logic at up to 1mA Lock Output: 12 Volts DC at up to 2 Amps Other Input and Output:

5 Volt logic level inputs and open drain outputs. Environmental Specification:

Operating Temperature Range: 0 to 50 degrees centigrade Operating Humidity: 0 to 75 percent non-condensing page 12

V M S L VENDING MANAGEMENT SERVICES LTD PO Box 925, 25 Norfolk Road, Masterton 5915, New Zealand