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Cellular Modems
Cellular Modems
Home/Products/Cellular Modems
Cellular Modems

Compact and intelligent industrial celluar modems, available in 2G, 3G , 4G LTE cat4. Suited perfectly to M2M / IoT applications facing tough environmental conditions and / or requiring a long lifespan. Provide a stable and reliable wireless communication network and transparent data transmission for the users.

Without wiring, power on for remote equipment monitoring and management. It has the advantages of rapid networking, flexible expansion, short construction cycle, low cost and so on.

Home / Products/ Cellular Modems
  •  
  • Model
  • Feature
  • Serial Number
  • GSM Modem RS232/485  | Serial GSM Modems
  • GSM Modem RS232/485 | Serial GSM Modems
  • 2G GSM GPRS
    RS232 or RS485 Port
    SMS command, AT command
  • 2
  • Industrial Serial to IP cellular GPRS modem USR-GPRS232-730 can convert the serial data RS232/485 into IP data and then transfer to data center through GPRS 2.5G mobile network.

    ● Quad-band GSM/GPRS/EDGE 850/900/1800/1900 MHz
    ● Support double data centers, one main and another backup
    ● Connecting TCP/IP and sending SMS via AT commands
    ● 1 RS232 serial port and 1 RS485 serial port (not use simultaneously)
    ● Flow Control: CTS/RTS
    ● Transparent mode(TCP/UDP)/https client/SMS mode

 
  • Cellular Modem Routers | Industrial Cellular Modems
  • Cellular Modem Routers | Industrial Cellular Modems
  • 4G LTE router and Modem
    RS232 or RS485 Port
    1x LAN Port, 1 x WAN port
  • 2
  • USR-G781 is an industrial cellular modem router, which provides a serial to cellular networking solution. Provide Serial and Ethernet Connectivity to PLC, RTU, Data Loggers,Wireless SCADA applications and IP Cameras at Remote Sites.
    USR-G781-A, American version
    USR-G781-E, Europe version
    USR-G781-AU, Australia version.

    ● Supports 2 10/100Base-T(X) self-adaptive Ethernet interface and 1RS485 port
    ● Hardware watchdog ,rugged metal casing and wall mounting
    ● 2 RJ45 port, one can be WAN or LAN port and another one can be LAN port
    ● Support VPN(PPTP) client
    ● Support static routing

 
  • RS485 Industrial GSM Modems |  M2M GPRS Modems
  • RS485 Industrial GSM Modems | M2M GPRS Modems
  • 2G GMS GPRS
    RS485 Port
    SMS command
  • 1
  • Quad-band GSM/GPRS/EDGE 850/900/1800/1900 MHz
    RS485 industrial GSM modem USR-GPRS232-734 can converts the serial data RS485 into IP data and then transfer to data center through GPRS 2.5G mobile network.

    ● Support double data centers, one main and another backup
    ● Connecting TCP/IP and sending SMS via AT commands
    ● 1 RS485 serial port
    ● Operation temperature Range of -25° ~85°
    ● Quad-Band GSM/GPRS 850/900/1800/1900MHz

 
  • 4G Cellular Modems with Global Bands | M2M Cellular Modems
  • 4G Cellular Modems with Global Bands | M2M Cellular Modems
  • Global bands
    Terminal Interface
    RS485 Electrical Isolation
  • 2
  • USR-G786-G is a RS485 Electrical Isolation Protection 4G cellular modem which has perfect functions and covers most of the conventional application scenarios. User can use the cellular modem USR-G786-G to realize data transmission between RS232 / RS485 and 4G network through simple configuration.

    Reliable Serial to 4G Cellular Communication. With RS232 or RS485 interfaces, full network coverage, wide temperature and wide voltage, multi center transmission。Provides wireless data communications between field serial devices and the central control system to enable remote control of industrial field sites.G786-G is ideal for M2M and IoT applications including distribution automation, smart metering, water & wastewater, heating, street light monitoring and etc.

    ● Global Bands, Covering Global Regions
    ● RS485 Electrical Isolation
    ● High Reliability, High Rate, Low Latency
    ● FOTA Remote Upgrade

 

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