USR-G781
USR-G781 is a Industrial 4G LTE Modem and Serial Data Transmit Unit, which provides a serial to cellular networking solution. USR-G781-A, American version USR-G781-E, Europe version USR-G781-AU, Australia version
USR-G781 is a Industrial 4G LTE Modem and Serial Data Transmit Unit, which provides a serial to cellular networking solution. USR-G781-A, American version USR-G781-E, Europe version USR-G781-AU, Australia version
- 2 RJ45 port, one can be WAN or LAN port and another one can be LAN port.
- Support VPN(PPTP) client.
- Support static routing
Parameter | Item | Index |
SIM card and antenna | SIM/USIM card | Six pin SIM card interface, 3V/1.8V SIM card |
Antenna | SMA interface, 5 dBi antenna | |
Hardware Parameters | Wired Internet interface | WAN*1 and LAN*1 |
Data Interface | RS232:300bps – 460800bps | |
RS485:300bps – 460800bps | ||
Indicator LED | LINKA, LINKB, TXD, RXD, POWER, NET, WORK, SIM | |
Working Voltage | DC 9V~36V | |
Working Current |
Average current 180mA@12V
Peak Current 300mA@12V
|
|
Working Temp. | -25°C-85°C | |
Storage Temp. | -40°C-125°C | |
Working humidity | 10%~90% | |
Storage humidity | 5%~90% | |
Software Parameters | Work Mode | Transparent Mode, HTTPD Client Mode |
Setting Command | AT Command Structure | |
Network protocol | TCP/UDPDNS/HTTP/FTP | |
Max TCP connections | 4 | |
User Configuration Method | Setting Software, AT command and Web Server configuration | |
Software Functions | VPN | Support PPTP |
Static routing management | Support | |
Firewall | Support | |
Network diagnosis | Support | |
Remote Management | Support | |
Transparent Transmission | Support TCP Server/TCP Client/UDP Server/UDP Client | |
HTTP Protocol
Transmission
|
Support | |
Heartbeat Packet | Support | |
Identity Packet | Support IMEI/ICCID/self-defined identity packet | |
Baud Rate Synchronization | Support | |
USR Cloud | Support |
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