Industrial 4G modem with router function USR-G781

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.

-35°C-75°C

Storage Temp.

-40°C-125°C

Working humidity

10%~90%

Storage humidity

5%~90%

Software Parameters

Work Mode

Transparent Mode, httpsD Client Mode

Setting Command

AT+ Command Structure

Network protocol

TCP/UDPDNS/https/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

https Protocol

Transmission

Support

Heartbeat Packet

Support

Identity Packet

Support IMEI/ICCID/self-defined identity packet

Baud Rate Synchronization

Support

USR Cloud

Support