Industrial 4G LTE Modem USR-G781 Serial Port RS232 RS485 To Ethernet Server Converter IOT Device

Industrial 4G LTE Modem, Serial to Cellular Modem

4G LTE Modem USR-G781 is a 4G/3G Router and Serial Data Transmit Unit. USR-G781 provide a serial to cellular networking solution. Industrial Ethernet device or serial device can use G781 to access the internet database.

List of LTE networks: https://en.wikipedia.org/wiki/List_of_LTE_networks

Model	Carrier/Region	2G/3G/4G Bands
-E Version	Europe/International (EMEA, Korea Thailand,India) (HongKong)	FDD:B1/3/5/7/8/20 TDD:B38/39/40/41 HSPA/UMTS: B1/8 GSM/EDGE: B3/8
-E Version	Southeast Asia	FDD:B1/3 TDD:B38/39/40/41 HSPA/UMTS: B1/8 GSM/EDGE: B3/8
-AU Version	Australia Taiwan New Zeland Latin America	FDD:B1/2/3/4/5/6/7/8/28 TDD:B40 HSPA/UMTS: B1/2/5/8 GSM/EDGE: B2/3/5/8
-A Version	AT&T,T-Mobile/North America	FDD:B2/4/12 WCDMA:B2/4/5

Features of Industrial 4G LTE Modem, Serial to Cellular Modem

Support American version, European version and Austrian 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.

Support Firewall and QoS.

Support DDNS.

Support NTP to check the time.

Support TCP/UDP client mode and server mode.

Support identity packet and heartbeat packet.

Support Serial to HTTP format.

Support upgrading firmware via FTP.

Integrated Hardware and software watchdog timer.

Application of Industrial 4G LTE Modem, Serial to Cellular Modem

Parameter	Item	Index
SIM card and antenna	SIM/USIM card	Six pin SIM card interface, 3V/1.8V SIM card
SIM card and antenna	Antenna	SMA interface, 5 dBi antenna
Hardware Parameters	Wired Internet interface	WAN1 and LAN1
	Data Interface	RS232:300bps - 460800bps
	Data Interface	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

More Information

Product Name

Industrial 4G LTE Modem USR-G781 Serial Port RS232 RS485 To Ethernet Server Converter IOT Device

SKU

USR-G781

Weight

3.000000

Customizable

No

With Built-in Battery

No

Warranty

1 Year Warranty

Country Specific

Universal

selling_potential

3

Minimum Order Quantity

No

Description