FCC ID: 2AC6AC90 Mobile Data Terminal

SHENZHEN CHAINWAY INFORMATION TECHNOLOGY CO., LTD C90 User Manual Statement 2013 by ShenZhen Chainway Information Technology Co., Ltd. All rights reserved. No part of this publication may be reproduced or used in any form, or by any electrical or mechanical means, without permission written from Chainway. This includes electronic or mechanical means, such as photocopying, recording, or information storage and retrieval systems. The material in this manual is subject to change without notice. The software is provided strictly on an as is basis. All software, including firmware, furnished to the user is on a licensed basis. Chainway grants to the user a non-transferable and non-exclusive license to use each software or firmware program delivered hereunder (licensed program). Except as noted below, such license may not be assigned, sublicensed, or otherwise transferred by the user without prior written consent of Chainway. No right to copy a licensed program in whole or in part is granted, except as permitted under copyright law. The user shall not modify, merge, or incorporate any form or portion of a licensed program with other program material, create a derivative work from a licensed program, or use a licensed program in a network without written permission from Chainway. Chainway reserves the right to make changes to any software or product to improve reliability, function, or design. Chainway does not assume any product liability arising out of, or in connection with, the application or use of any product, circuit, or application described herein. No license is granted, either expressly or by implication, estoppel, or otherwise under any Chainway intellectual property rights. An implied license only exists for equipment, circuits, and subsystems contained in Chainway products. 1 Contents Statement .......................................................................................... 1 Chapter 1 Brief Instruction ................................................................. 4 1.1 1.2 Brief Instruction ................................................................... 4 Precaution Before Using Battery ......................................... 5 Chapter 2 Installation Guide .............................................................. 7 2.1 Appearance ............................................................................. 7 2.2 Buttons .................................................................................... 8 2.3 Micro SDSIM card Installation .............................................. 9 2.4 Battery Charging ...................................................................... 9 2.5 Device Power on/off ............................................................... 10 Chapter 3 Call Function ................................................................... 11 3.1 Phone .................................................................................... 11 3.2 Contacts ................................................................................ 12 3.3 Messaging ............................................................................. 13 Chapter 4 Barcode Reader.............................................................. 14 Chapter 5 RFID Reader(optional) .................................................... 15 5.1 NFC ....................................................................................... 15 Chapter 6 Other Functions .............................................................. 16 6.1 PING ...................................................................................... 16 6.2 Bluetooth ............................................................................... 17 6.3 GPS ....................................................................................... 18 6.4 Volume Settings ..................................................................... 19 6.5 Sensor ................................................................................... 20 6.6 Keyboard ............................................................................... 21 6.7 Network ................................................................................. 22 2 Chapter 7 Device Specifications ...................................................... 23 3 Chapter 1 Brief Instruction 1.1 Brief Instruction CHAINWAY C90 is our newly-developed rugged handheld computer that exhibits extremely powerful performance. Built with Android 10 OS and Qualcomm high-performance processor, it features vigorous system configuration. With rich functionality features like barcode scanning, sturdy WiFi performance, NFC, front and rear cameras, it possesses the best price versus performance ratio. All these make C90 immensely perfect to be implemented in a wide spectrum of industries, including logistics, warehousing, retail, asset tracking etc., and assisting customers to improve operation and management levels significantly. 4 1.2 Precaution Before Using Battery Do not leave batteries unused for extended periods of time, either in the product or in storage. When the battery has been unused for 6 months, check the charge status and charge or dispose of the battery as appropriate. The typical estimated life of a Lithium-Ion battery is about two to three years or 300 to 500 charge cycles, whichever occurs first. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again. Use a two to three year life expectancy for batteries that do not run through complete charge cycles. Rechargeable Lithium-Ion batteries have a limited life and will gradually lose their capacity to hold a charge. This loss of capacity (aging) is irreversible. As the battery loses capacity, the length of time it will power the product (run time) decreases. Lithium-Ion batteries continue to slowly discharge (self-

discharge) when not in use or while in storage. Routinely check the batterys charge status. The user manual typically includes information on how to check battery status, as well as battery charging instructions. Observe and note the run time that a new fully-charged battery provides for powering your product. Use the new battery run time as a basis to compare run times for older batteries. The run time of your battery will vary depending on the products configuration and the applications that you run. Routinely check the batterys charge status. Carefully monitor batteries that are approaching the end of their estimated life. Consider replacing the battery with a new one if you note either of the following conditions:

The battery run time drops below about 80% of the original run time. 5 The battery charge time increases significantly. If a battery is stored or otherwise unused for an extended period, be sure to follow the storage instructions in this document. If you do not follow the instructions, and the battery has no charge remaining when you check it, consider it to be damaged. Do not attempt to recharge it or to use it. Replace it with a new battery. Always follow the charging instructions provided with your product. Refer to your products user manual and/or online help for detailed information about charging its battery. Charge or discharge the battery to approximately 50% of capacity before storage. least once every six months. Charge the battery to approximately 50% of capacity at Remove the battery and store it separately from the Store the battery at temperatures between 5 C and 20 C product.

(41 F and 68 F). 6 Chapter 2 Installation Guide 2.1 Appearance The C90 device appearance is as follows. 7 2.2 Buttons Button Power Button SCAN Volume Function Press and hold to turn the device on or off. 2 Scan Buttons (Left&Right) Volume +/-

8 2.3 Micro SDSIM card Installation User need to install TF card and SIM card according to the slots of card tray as below. Then insert into slot of SIM/TF. 2.4 Battery Charging Use the adapter to charge the battery. Don't use other brands of charger for device. 9 2.5 Device Power on/off Press the Power button on side about 3s due to power on/off. And press it shortly to wake up. 10 Chapter 3 Call Function 3.1 Phone Click this icon Click the number button to input the numbers. Click the button to confirm and dial. to end the calling. Click the 11 3.2 Contacts Click Contacts to open the contacts list. Click Create new contact to add the new contact. 12 3.3 Messaging Click to open the message list. Click to input the content. Click to send the message. Click to add photos, videos. 13 Chapter 4 Barcode Reader Open the Barcode2D Demo in APP Center and then press the Scan button to start scanning. Note: Please scan the barcode correctly, otherwise the scanning might be failed. 14 Chapter 5 RFID Reader(optional) 5.1 NFC Open the NFC demo within Appcenter, and then reading and writing information of the tag. 15 Chapter 6 Other Functions 6.1 PING 1. Open the Ping in Appcenter. 2. Set the Ping parameters and select the internal/external addresses. 16 6.2 Bluetooth 1. Open the Bluetooth demo in Appcenter and turn on the Bluetooth. 2. Input the content or select the file, then scan the nearby Bluetooth printer and pair them. 3. Select the printer and click Print to print the content. 17 6.3 GPS module. information. 1. Open the GPS demo in Appcenter and turn on GPS 2. Set the GPS parameters and get the GPS data 18 6.4 Volume Settings 1. Open the Volume Setting demo in Appcenter. 2. Set the volumes based on the requirements. 19 6.5 Sensor 1. 2. Open the Sensor demo in Appcenter. Test the sensor based on the requirements. 20 6.6 Keyboard 1. Open the Keyboard demo in Appcenter. 2. Set and test the key values of the device. 21 6.7 Network 1. Open the Network demo in Appcenter. 2. Test the WIFI/Mobile signal based on the requirements. 22 Chapter 7 Device Specifications Expansion Slot 1 slot for Nano SIM card, 1 slot for Nano SIM or Physical Parameters 158.5 x 76.0 x 13.1 mm / 6.24 x 2.99 x 0.52 in. 230g / 8.11 oz. (device with battery) 5.7-inch (18:9), IPS LTPS 1440 x 720 Corning Gorilla Glass, multi-touch panel, gloves and wet hands supported Main battery: built-in 5000 mAh Standby: up to 490 hours (only main battery ;

WiFi: up to 470h; 4G: up to 440h) Continuous use: over 12 hours (depending on user environment) Charging time: 2.5 hours (charge device by standard adaptor and USB cable) TF card 1 slot for nano SIM card, 1 slot for nano SIM or TF card Front Camera 8MP Rear Camera Rear 16MP Autofocus with flash Performance Parameters Cortex-A53 2.0 GHz Octa-core Android 10 3GB + 32GB 4GB + 64GB (optional) 23 Dimensions Weight Screen Touch Panel Battery SIM Slot Camera CPU OS Memory Interface Storage Card Type Maximum Expansion Storage Operating Temperature Storage Temperature Humidity Sealing Tumble Specification Dropping Survive USB2.0, Type-C, OTG TF card 128GB Environmental Parameters

-20 ~+50

-40 ~+70 5%RH-95%RH (non-condensing) Multiple 2.0 m / 6.56 ft. drops to the concrete across the operating temperature range IP67, IEC compliance 1000 x 0.5 m/1.64 ft falls at room temperature WWAN EU/APAC:

Wireless Communication 2G:GSM850/GSM900/DCS1800/PCS1900 3G: CDMA EVDO: BC0 WCDMA:B1/B2/B4/B5/B8 TD-SCDMA: A/F(B34/B39) 4G:B1/B2/B3/B4/B5/B7/B8/B20/B34/B38/B39/B40/

B41 US:

2G: GSM850/GSM900/DCS1800/PCS1900 3G: CDMA EVDO: BC0/BC1 WCDMA: B2/B4/B5/B8 4G: B2/B4/B5/B7/B8/B12/B17/B28A/B28B/B38 24 WLAN Blueto oth Support IEEE802.11 a/b/g/n/ac/d/e/h/i/k/r/v/w, 2.4G/5G dual-band, IPV4, IPV6; Support 5G PA Fast roaming: PMKID caching, 802.11r, OKC Operating Channels: 2.4G(channel 1~13), 5G(channel 36,38,40,42,44,46,48,52,56,60,64,100,104,108,112, 116,120,124,128,132,136,140,149,153,157,161,165), depends on local regulations Security and Encryption: WEP, WPA/WPA2-PSK(TKIP and AES), WAPI-PSKEAP-TTLS,EAP-TLS, PEAP-

MSCHAPv2, PEAP-LTS, PEAP-GTC, etc. V2.1+EDR,3.0+HS and V4.1+HS, BT5.0 GNSS GPS/AGPS, GLONASS, BeiDou,Galileo,internal antenna Data Collection 2D Barcode Scan Engine Zebra: SE4710; Honeywell: N6603; DS7000, IA166S, IA171S 1D Symbologies 2D Symbologies UPC/EAN, Code128, Code39, Code93, Code11, Interleaved 2 of 5, Discrete 2 of 5, Chinese 2 of 5, Codabar, MSI, RSS, etc. PDF417, MicroPDF417, Composite, RSS, TLC-39, Datamatrix, QR code, Micro QR code, Aztec, MaxiCode;

Postal Codes: US PostNet, US Planet, UK Postal, Australian Postal, Japan 25 Postal, Dutch Postal

(KIX),etc. NFC RFID Developing Environment SDK Chainway SDK Programming Language Developing Tool Java Eclipse/Android Studio FCC Caution. 15.19 Labeling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 15.105 Information to the user. Note: 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 26 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. Specific Absorption Rate (SAR) information:

This wireless phone meets the government's requirements for exposure to radio waves. 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 or health. The highest SAR value reported under this standard during product certification for use at the ear is 0.664W/kg and when properly worn on the body is 1.2W/kg. This device was tested for typical body-worn operations with the back of the handset kept1.0cm from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain a 1.0cmseparation distance between the user's body and the back of the handset. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided. Body-worn Operation This device was tested for typical body-worn operations. To comply with RF exposure requirements, a minimum separation distance of 1.0 cm must be maintained between the users body and the handset, including the antenna. Third-party belt-clips, holsters, and similar accessories used by this device should not contain any m etallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided. Use only the supplied or an approved antenna. 27

CHAINWAY

(EHETUEHELMEZE Mobile Data Terminal HSM ghee odel: C90 FCC ID: 2AC6AC90 8 Power Supply: DC5V=2.0A RUT MA BIRABIRA A]

Shenzhen Cl hainway Information Technology Co.,Ltd. CE @ & xX GO & i RoHS ead

Shenzhen Chainway Information Technology Co.,Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2021/03/09 Subject; Request for Confidentiality FCC ID: 2AC6AC90 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Bom List Tune up procedure NII Software Security In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos Test Setup Photos Internal Photos User Manual OR For 45 days, pursuant to Public Notice DA 04-1705. For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Chenshurong Title: Manager

Shenzhen Chainway Information Technology Co.,Ltd. Letter of Authorization Company: Shenzhen Chainway Information Technology Co.,Ltd. Address:

9F Building2,Daqian Industrial Park,District 67, XingDong Community,Xinan street,Baoan District,Shenzhen, Guangdong,China 2AC6AC90 Mobile Data Terminal Product Name:

Model Number: C90 FCC Identifier:

We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name:

Title:

Date: 2021/03/09 Chenshurong Manager Signature of applicant:

Shenzhen Chainway Information Technology Co.,Ltd. FCC Software Configuration Control Declaration Date: March 9, 2021 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Product/ Model Number: Mobile Data Terminal / C90 Regarding FCC Country Code Selection guidelines identified in KDB 594280 D02 UNII Device Security v01r03. All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Name: Chenshurong Title: Manager Date: 2021/03/08 Signature of applicant FCC Software Configuration Control Declaration.docx