2AUAE-M350Industrial Dual SIM CAT6 Cellular Router, Industrial Dual SIM CAT6 Cellular Router w/WiFi

Federal Communication Commission Interference Statement 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. 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 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. For operation within 5.15 ~ 5.25GHz frequency range, it is restricted to indoor environ- ment. This device meets all the other requirements specified in Part 15E, Section 15.407 of the FCC Rules. Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

M350 Series Industrial Dual SIM 5G Cellular Router Introduction PROSCEND M350 Series, Industrial Dual SIM 5G Cellular Router, built in 5-port Gigabit Ethernet, GPS connectivity, Dual-SIM slots for 5G or 4G LTE SIM, 802.11 a/b/g/n/ac (with WiFi Model) selectable Dual-Band WiFi, RS-232, RS-485 serial port and digital input/output interfaces and triple power inputs (two terminal blocks and one DC Jack) for power redundancy gives you more experience on faster connectivity. PROSCEND M350 Series provides load balancing that balances Internet traffic over multiple WAN connections. The aim of load balancing is to keep connectivity and maximize throughput. Featuring VPN Tunnels, Firewall, TR069, and SNMP Trap, the M350 Series is designed for highly secure authentication, encryption and management to protect your data efficiently between public and private networking. It can operate at temperature range of -30°C to 70°C and flexible input voltage range for diverse environments and various applications. Features  Support multi-band connectivity with 5G NR / FDD LTE / TDD LTE / WCDMA  5 10/100/1000Mbps Ethernet ports  Multiple power inputs design for easy installation and power redundancy  Built-in two SIM slots, RS-232, RS-485 serial port, and DI/DO interfaces  Support load balance to optimize efficiency and maximize throughput.  802.11 a/b/g/n/ac selectable Dual Band WiFi (with WiFi models).  Support failover for redundant network connections  Integrated detachable antenna against radio interference  Industrial rated from -30 to +70°C for use in harsh environments  IPv6/IPv4 dual stack  Support serial communication protocols for rich connectivity  Enhance security and encryption for authentication and transmission  Industrial design and high bandwidth transmission suitable for SMB, Hotspot Specifications Cellular Interface 5G NR: n1, n3, n7, n8, n28, n38, n41, n78 4G FDD/TDD: B1, B3, B7, B8, B28, B38, B41 Wi-Fi Interface (M350-W4, M350-W6, M350-W5G) Compliant with IEEE 802.11 a/b/g/n/ac Wi-Fi standards 2.4 GHz/5 GHz dual radio band for wireless 2T2R MIMO wireless operation rate Wireless security with WPA2-PSK(AES) Multiple SSIDs Wireless MAC Filtering Wireless client isolation Hardware Interface High Performance 716 MHz SoC with 256MByte Flash 4 x LAN 10/100/1000 Mbps Ethernet ports 1 x WAN 10/100/1000 Mbps Ethernet port 2 x SIM Slots 1 x WPS / RESET Button 1 x RS-232 (TXD/RXD/GND, Non-Isolated) 1 x RS-485 (D+/D-/GND, Non-Isolated) 1 x DI (Isolated), 1 x DO (Isolated) 2 x SMA connectors for LTE Antenna (M350-6, M350-W6) 2 x RP-SMA connectors for WiFi (M350-W5G, W350-W6) 4 x SMA connectors for 5G Antenna (M350-5G, M350-W5G) 1 x SMA connector for GPS antenna (M350-6, M350-W6) Physical Characteristics Enclosure：Metal Case Dimensions (W x H x D)：139mm x 38mm x 129mm Weight：643g Installation：DIN Rail (Default) / Wall Mount LED Display 1 x SYS LED 1 x FN LED 1 x SIM1 LED 1 x SIM2 LED 2 x RSSI1 L/H LED 2 x RSSI2 L/H or WiFi 2.4G/5G LED 1 x WiFi Selected LED 1 x 1000M & 1 x 10/100M LED per port Power Supply Power Inputs：Two Terminal Blocks and One DC Jack Power Consumption (Max): 11W(M350-6), 14W(M350-W6) 13W(M350-5G), 17W(M350- W5G) Power Input: 8~ 48 VDC Max 2.1A or 12 VDC/2A Adaptor Software Load Balancing: Balance Internet traffic over multiple WAN connections including LTE, Ethernet WAN. Network Protocols: IPv4, IPv6, IPv4/IPv6 dual stack, DHCP server and client, PPPoE, Static IP, SNTP, GPS sync time, DNS Proxy, VRRP, OSPF, Message Queue Telemetry Transport, (MQTT Broker), BGP, Flow (Modbus master ↔ MQTT client) Routing/Firewall: NAT, Virtual Server, DMZ, MAC Filter, URL Filter, IP Filter, VLAN, Static Routing and RIP-1/2, Policy Route VPN: OpenVPN, IPSec (3DES, AES128, AES196, AES256, MD5,SHA-1, SHA256), GRE, PPTP, L2TP Wireless Connectivity: Two SIM for failover / roaming over / back up, Two SIM data usage control, Seamless multi WAN connections switch Others: DDNS, QoS, UPnP, SMS Action, GPS Track Drawing, GPS, TCP Push Alarm: DI, DO,SMS, VPN/WAN Disconnect, SNMP Trap, E-mail, TR069 Management Web GUI for remote and local management, CLI Syslog monitor SNMP, TR069 FOTA (Firmware over the Air) Remote management via SSH v2, HTTPS Local management via Telnet, SSH v2, HTTP/HTTPS Environment Operating Temperature -30 ~ +60°C (M350-6, M350-5G) -30 ~ +60°C (M350-W6, M350-W5G) 0 ~ +40°C (Using Adaptor) Storage Temperature -40 ~ +85°C Ambient Relative Humidity 10 ~ 95% (non condensing) Humidity 0 ~ 95% (non condensing) Certification NCC CE FCC Dimension Ordering Information M350-5G Industrial Dual SIM 5G Cellular Router M350-W5G Industrial Dual SIM 5G Cellular Router w/WiFi M350-6 Industrial Dual SIM CAT6 Cellular Router M350-W6 Industrial Dual SIM CAT6 Cellular Router w/WiFi M350-4 Industrial Dual SIM CAT4 Cellular Router M350-W4 Industrial Dual SIM CAT4 Cellular Router w/WiFi * Features and specifications are subject to change without prior notice. Front View Rear View Left Side View Right Side View Top View

Reference No.: BBEB-WTW-P21031098 Page 1/11 CONSTRUCTION PHOTOS OF EUT Reference No.: BBEB-WTW-P21031098 Page 2/11 Reference No.: BBEB-WTW-P21031098 Page 3/11 Reference No.: BBEB-WTW-P21031098 Page 4/11 Reference No.: BBEB-WTW-P21031098 Page 5/11 Reference No.: BBEB-WTW-P21031098 Page 6/11 廠牌: BMS, 型號: WLN98002-A Reference No.: BBEB-WTW-P21031098 Page 7/11 Reference No.: BBEB-WTW-P21031098 Page 8/11 廠牌: Cortec, 型號: AN0727-64SP6BSM Reference No.: BBEB-WTW-P21031098 Page 9/11 Reference No.: BBEB-WTW-P21031098 Page 10/11 廠牌: BMS型號: GPS-21951 Reference No.: BBEB-WTW-P21031098 Page 11/11

FCC LABEL LOCATION The label will be permanently affixed at a conspicuous location on the device.

Reference No.: BBEB-WTW-P21031098 Page 1/14 CONSTRUCTION PHOTOS OF EUT Reference No.: BBEB-WTW-P21031098 Page 2/14 Reference No.: BBEB-WTW-P21031098 Page 3/14 Reference No.: BBEB-WTW-P21031098 Page 4/14 Reference No.: BBEB-WTW-P21031098 Page 5/14 Reference No.: BBEB-WTW-P21031098 Page 6/14 Reference No.: BBEB-WTW-P21031098 Page 7/14 Reference No.: BBEB-WTW-P21031098 Page 8/14 Reference No.: BBEB-WTW-P21031098 Page 9/14 Reference No.: BBEB-WTW-P21031098 Page 10/14 Reference No.: BBEB-WTW-P21031098 Page 11/14 Reference No.: BBEB-WTW-P21031098 Page 12/14 Reference No.: BBEB-WTW-P21031098 Page 13/14 Reference No.: BBEB-WTW-P21031098 Page 14/14

Report No.: SABBEB-WTW-P21031098 Page No. 1 / 8 Report Format Version: 6.1.1 RF Exposure Report Report No.: SABBEB-WTW-P21031098 FCC ID: 2AUAE-M350 Test Model: M350-W6 Series Model: M350-6 Received Date: 2021/9/2 Test Date: 2021/10/27 Issued Date: 2022/1/14 Applicant: Proscend Communications Inc. Address: 2F, No.36, Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 30077, Taiwan, R.O.C. Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Hsin Chu Laboratory Lab Address: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300, Taiwan Test Location: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300, Taiwan FCC Registration / Designation Number: 723255 / TW2022 This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. Report No.: SABBEB-WTW-P21031098 Page No. 2 / 8 Report Format Version: 6.1.1 Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ...................................................................................................................... 4 2 RF Exposure .......................................................................................................................................... 5 2.1 Limits for Maximum Permissible Exposure (MPE) .............................................................................. 5 2.2 MPE Calculation Formula ................................................................................................................... 5 2.3 Classification ....................................................................................................................................... 5 2.4 Antenna Gain ...................................................................................................................................... 6 2.5 Calculation Result ............................................................................................................................... 7 Appendix .......................................................................................................................................................... 8 Report No.: SABBEB-WTW-P21031098 Page No. 3 / 8 Report Format Version: 6.1.1 Release Control Record Issue No. Description Date Issued SABBEB-WTW-P21031098 Original release. 2022/1/14 Report No.: SABBEB-WTW-P21031098 Page No. 4 / 8 Report Format Version: 6.1.1 1 Certificate of Conformity Product: Industrial Dual SIM CAT6 Cellular Router, Industrial Dual SIM CAT6 Cellular Router w/WiFi Brand: PROSCEND Test Model: M350-W6 Series Model: M350-6 Sample Status: Engineering sample Applicant: Proscend Communications Inc. Test Date: 2021/10/27 Standards: FCC Part 2 (Section 2.1091) KDB 447498 D01 General RF Exposure Guidance v06 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. Prepared by : , Date: 2022/1/14 Vivian Huang / Specialist Approved by : , Date: 2022/1/14 Clark Lin / Technical Manager Report No.: SABBEB-WTW-P21031098 Page No. 5 / 8 Report Format Version: 6.1.1 2 RF Exposure 2.1 Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (minutes) Limits For General Population / Uncontrolled Exposure 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f 2 )* 30 30-300 27.5 0.073 0.2 30 300-1500 ... ... f/1500 30 1500-100,000 ... ... 1.0 30 f = Frequency in MHz ; *Plane-wave equivalent power density 2.2 MPE Calculation Formula Pd = (Pout*G) / (4*pi*r 2 ) where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm 2.3 Classification The antenna of this product, under normal use condition, is at least 20 cm away from the body of the user. So, this device is classified as Mobile Device. Report No.: SABBEB-WTW-P21031098 Page No. 6 / 8 Report Format Version: 6.1.1 2.4 Antenna Gain Antenna No. RF Chain No. Model Antenna Net Gain(dBi) Frequency Range Antenna Type Antenna Connector WIFI Ant1 Chain0 WLN98002-A 1 2.4~2.4835 GHz Dipole R-SMA 1.8 5.15~5.85 GHz WIFI Ant2 Chain1 WLN98002-A 1 2.4~2.4835 GHz Dipole R-SMA 1.8 5.15~5.85 GHz LTE Ant1 Chain0 AN0727-64SP6BSM 2.89 1710~1785 MHz 1850 ~1915 MHz 1920 ~2010 MHz 2300~2400 MHz…

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Report No.: RFBBEB-WTW-P21031098 Page No. 1 / 59 Report Format Version: 6.1.2 FCC Test Report Report No.: RFBBEB-WTW-P21031098 FCC ID: 2AUAE-M350 Test Model: M350-W6 Series Model: M350-6 Received Date: 2021/9/2 Test Date: 2021/10/12 ~ 2021/11/1 Issued Date: 2022/1/14 Applicant: Proscend Communications Inc. Address: 2F, No.36, Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 30077, Taiwan, R.O.C. Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Hsin Chu Laboratory Lab Address: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300, Taiwan Test Location: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300, Taiwan FCC Registration / Designation Number: 723255 / TW2022 This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. Report No.: RFBBEB-WTW-P21031098 Page No. 2 / 59 Report Format Version: 6.1.2 Table of Contents Release Control Record .................................................................................................................................. 4 1 Certificate of Conformity ...................................................................................................................... 5 2 Summary of Test Results ..................................................................................................................... 6 2.1 Measurement Uncertainty ................................................................................................................... 6 2.2 Modification Record ............................................................................................................................ 6 3 General Information .............................................................................................................................. 7 3.1 General Description of EUT ................................................................................................................ 7 3.2 Description of Test Modes ................................................................................................................... 9 3.2.1 Test Mode Applicability and Tested Channel Detail ........................................................................... 10 3.3 Duty Cycle of Test Signal .................................................................................................................. 12 3.4 Description of Support Units ............................................................................................................. 13 3.4.1 Configuration of System under Test .................................................................................................. 14 3.5 General Description of Applied Standards and References ............................................................. 16 4 Test Types and Results ...................................................................................................................... 17 4.1 Radiated Emission and Bandedge Measurement ............................................................................. 17 4.1.1 Limits of Radiated Emission and Bandedge Measurement .............................................................. 17 4.1.2 Test Instruments ................................................................................................................................ 18 4.1.3 Test Procedures ................................................................................................................................. 20 4.1.4 Deviation from Test Standard ............................................................................................................ 20 4.1.5 Test Setup .......................................................................................................................................... 21 4.1.6 EUT Operating Conditions ................................................................................................................. 22 4.1.7 Test Results ....................................................................................................................................... 23 4.2 Conducted Emission Measurement .................................................................................................. 34 4.2.1 Limits of Conducted Emission Measurement .................................................................................... 34 4.2.2 Test Instruments ................................................................................................................................ 34 4.2.3 Test Procedures ................................................................................................................................. 35 4.2.4 Deviation from Test Standard ........................................................................…

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Reference No.: BBEB-WTW-P2103109-TSup Page No. 1 / 5 Reference No.: PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Reference No.: BBEB-WTW-P2103109-TSup Page No. 2 / 5 Reference No.: RADIATED EMISSION TEST (Below 1GHz) Reference No.: BBEB-WTW-P2103109-TSup Page No. 3 / 5 Reference No.: Reference No.: BBEB-WTW-P2103109-TSup Page No. 4 / 5 Reference No.: RADIATED EMISSION TEST (Above 1GHz) Reference No.: BBEB-WTW-P2103109-TSup Page No. 5 / 5 Reference No.: