TR942 is a wireless router designed for providing maching to machine wireless data transmission services for private network customers through 2G/3G/LTE network. With two SIM slots backup machanism, two Ethernet LAN ports and two serial ports. TR942 ensures stable both wired and wireless connections. And multiple VPN tunnels add security to all data transmission. Thus, TR942 is able to work as a Wireless Router, modem and a DTU which transfers data via serial port.

1) Dual Sim Slots
2) 1 * LAN + 1 * LAN/WAN
3) 1 * RS232(DB9) + 1 * RS485(Pin-out)
4) LED For Signal, RUN, PPP, USR
5) 2 * SMA 2/3/4G Antennas
6) Optional External WiFi Antennas
7) Isolation:1.5kv between signal and Gnd
8) Power: -48V/+24V DC
9) Protection against polarity inversion
10) Working Temperature: -20--65℃
11) Dual Sim Slots Backup Mechanism
12) VPN: L2TP, PPTP, IPSec...
13) Transparent Serial Communication
14) Always Online
15) Watchdog
16) WAN PPPoE
17) Multi-Data Centers
18) VRRP
19) IP Pass Through
20) Rigorous Electrical Protection
21) Customized 2/3/4G Bands
22) Serial Data Transfer: TCP/UDP
23) Multi-APN
24) DDNS, NAT, DMZ, Firewall, DHCP...
25) WEB/Telnet/Serial Configuration
26) Remote Management
27) Advanced Routing
28) SMS Wake-up/Reboot/Alarm
29) Working as Router/Modem/DTU
30) Metal Case, DIN-Rail