Cellular Modem Router

Cellular Modem Router are replying on 2G/3G/4G network  for  communication over internet by remote controlling system.It mainly builds TCP/IP based on 2G (GSM/GPRS), 3G (WCDMA), 4G LTE network to carry out communication between serial port devices or server at remote control system with high speed.

  • Cellular IP Modem/DTU, data transformation unit
  • 3G/4G Wireless Cellular Router

Industrial 4G LTE Modem Router, Serial to Cellular Modem supports America, Europe, Asia and Australia Version

USR-G781 is a 4G/3G LTE Modem and Serial Data Transmit Unit.

  • 2 RJ45 port, one can be WAN or LAN port and another one can be LAN port.
  • Support VPN(PPTP) client.
  • Support static routing

Industrial 4G Router, WIFI 4G router with 4 LAN ports, RS232 port for data

USR-G800 is a 4G wireless router,which provides a solution for user’s device to access 4G network.

  • 4G (LTE) integrated
  • 1 RS232 Serial port supporting auto 10/100M Ethernet
  • 1 WAN port and 4 LAN port
  • Wireless N speeds of up to 300Mbps
  • insert a SIM card and turn it on to enjoy high speed internet access

 

Low Power Gsm Modules, Small GPRS Modems

USR-GM3 is highly-integrated UART to GSM/GPRS module, Users can easily make communication with it among serial device,cellphone and network device.

  • SMD Type
  • Built-in SIM Card
  • Operation temperature Range of -25° ~85°
  • Quad-Band GSM/GPRS 850/900/ 1800 /1900MHz

Wireless 4G LTE Router supports WIFI 3G with CE/RoHs

USR-G806 is a wireless 4G Lte router, which provides a solution for user’s device to access 4G network.

  • Hardware/Software Watchdog
  • 1 WAN port and 1 LAN port
  • APN&VPN (PPTP/L2TP), PPPOE

4G Lte Router ( Industrial, stable and reliable)

Suitable for unattended environment , built-in EMC protection circuit likes ESD protection, surge protection and power anti-reverse connection.Safe Network deployment.

Support operator’s APN modification, VPN access, built-in firewall which ensure the network safety.

Application of 4G LTE Industrial Router

RS232 / RS485 GSM GPRS Modem Supports SMS command

USR-GPRS232-730 is a RS232/RS485 to GSM modem, which used for data transparent transmission based on 2G Network.

  • 1 RS232 serial port and 1 RS485 serial port (not use simultaneously)
  • Power: 5V~36V
  • Quad-Band GSM/GPRS 850/900/1800/1900MHz
  • Flow Control: CTS/RTS
  • Work Mode: TCP/UDP Client

Small GPRS Modems, Low Power GPRS Modules with GPS Positioning

USR-GM3P is highly-integrated UART to GSM/GPRS and GPS module. Users can easily make communication with it among serial device, cellphone and network device.

  • Transparent transmission between serial and GPRS / GSM
  • Embedded GPS and LBS Positioning
  • Support UDC Protocol
  • Support GSM 850/900,DCS1800/1900 MHz
  • Support 4 sockets, Support TCP and UDP

RS485 GSM Modems, RS485 to GPRS

USR-GPRS232-734 is a RS485 to gprs modem, used for data transparent transmission.

  •  1 RS485 serial port
  • Operation temperature Range of -25° ~85°
  • Quad-Band GSM/GPRS 850/900/1800/1900MHz

3G WCDMA Modem, Serial RS232 / RS485 to WCDMA

  • 1 RS232 Serial Port and 1 RS485 Serial Port
  • Operation temperature Range of -40° ~85°
  • Quad-Band GSM/GPRS 850/900/1800/1900MHz

UART TTL GPRS/GSM Module

USR-GPRS232-7S3 is highly-integrated serial gprs module.

  • PIN Type
  • Operation temperature Range of -25° ~85°
  • Quad-Band GSM/GPRS 850/900/1800/1900MHz


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