Trusted in Industrial Communication for 20+ YearsIndustrial networking products for harsh, mission-critical environments
NAT Gateway/Cellular Routers

TIR622-W4GT2S1D

Industrial 5G Router

Features and Benefits
  • Gigabit ConnectivityIEEE 802.11a/b/g/n/ac Wi-Fi 5 AP/Client
  • Gigabit ConnectivitySupports horizontal desktop placement, wall mounting or DIN-Rail mounting
  • Relay AlarmIndustrial 5G Router
  • Relay AlarmSupports 5G connectivity
  • DIP SwitchDual SIM card redundant backup
  • DIP SwitchSupports IPSec, OpenVPN, GRE, L2TP, PPTP, DMVPN and other VPN protocols
  • DIP SwitchSupports DDNS, VRRP, DHCP Server and other network functions
  • DIP SwitchSupports Web firmware upgrade
Overview

TIR622-W4GT2S1D is Transcend Communication's Industrial 5G + Wi-Fi dual-mode converged router, designed specifically for industrial IoT networking scenarios. The device fully supports the 5G Full Netcom standards of China's three major operators, with backward compatibility with 4G/3G networks, ensuring flexible and compatible link access. Equipped with dual SIM card backup mechanism, it effectively enhances network link redundancy reliability. Featuring 4 Gigabit Ethernet ports, 2.4G/5.8G dual-band Wi-Fi, and RS-232/485 serial port/DIDO interface, the multi-interface integration adapts to various terminal access, providing high-bandwidth, low-latency, high-stability seamless wireless communication links for industrial sensors and IoT devices.

Technical Parameters
Hardware
Weight0.5 KG
Dimensions125mm x100mm x 48 mm(W × D × H)
WAN Port/LAN Port1 x WAN/LAN Gigabit port, 3 x LAN Gigabit ports
Cellular Network InterfaceAntenna Connectors: 4
Connector Type: SMA Female
SIM Card2 x Mini SIM (2FF)
Wi-Fi Antenna2 x SMA Female
Wi-FiStandard: 802.11a/b/g/n/ac, supports AP mode and Client mode
Frequency Band: 2.412 - 2.485 GHz (2.4 GHz ISM Band)
5.15 - 5.825 GHz (5 GHz ISM Band)
Security: WEP, WPA, WPA2, WPA3
Encryption: 64/128 AES, TKIP
Serial PortQuantity: 1 x RS-232 + 1 x RS-485
Connector Type: 3-pin 3.5 mm Female Socket
Baud Rate: 300 ~ 115200 bps
Signal Definition: RS-232: TXD, RXD, GND RS-485: Data+ (A), Data- (B), GND
DIDO InterfaceConnector Type: 3.5 mm Terminal Block, DI: 2 PIN; DO: 2 PIN
Isolation: 3.75K VDC (Optical Coupler Isolation)
Max Withstand Voltage: V+ +30 V DC (DI), +30 V DC (DO)
Max Withstand Current: 100 mA (DO)
Signal Definition: IN, OUT, IGND, OGND
Operating Temperature/Storage Temperature-20°C ~ 55°C / -40°C ~ 85°C
Operating Humidity/Storage Humidity5% - 95% RH (non-condensing)
Power Supply3-pin 3.5 mm Female Locking Socket, Supply Voltage: 9-36 VDC
WattageIdle: 520 mA@12 V Communication (Peak): 1.8 A@12 V
Ingress Protection (IP) RatingIP30
Others1 x Reset Button (RST)
LED Indicators: 1 x RUN, 1 x Modem, 1 x USR, 1 x RSSI, 1 x Wi-Fi 2.4G,1 x Wi-Fi 5G
Built-in Watchdog
Software
Basic FunctionsNetwork Protocols: PPPoE, TCP, UDP, DHCP, NAT, DNS, NTP, SMTP, Telnet,
VLAN, SSH2, DDNS, etc.
VPN Tunnels: IPSec, OpenVPN, GRE
Firewall: DMZ, DoS Defense, IP Packet/Domain Name and MAC Address Filtering, Port Mapping, Access Control
Remote Management: Web
Serial Protocols: Transparent Transmission, TCP Client/Server, UDP, Modbus RTU Gateway
Reliability
Built-in WatchdogDevice operation self-check technology, device operation fault self-recovery
Standardized Certification
MTBF> 250,000 Hour
Resources
Name Version Release Date Download
Datasheet for TIR622-W4GT2S1D 218.3 KB
V1.0 Aug 25, 2026
Ordering Information
ModelDescription
TIR622-W4GT2S1D 5G Industrial Router, Dual SIM Full Netcom Dual SIM Single Standby, 1 x Wi-Fi, 1 x Gigabit WAN/LAN port, 3 x Gigabit LAN ports, 1 x RS-232, 1 x RS-485 and 1 x DIDO interface, 12 VDC power input

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