Product Details
Industrial High Speed 4G LTE Modem Serial To Cellular Wireless
Solution
LS-G781 is a Industrial 4G LTE Modem and Serial Data Transmit Unit,
which provides a serial to cellular networking solution.
- 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 LTE Modem, Serial to Cellular Modem
4G LTE Modem – LS-G781 is a 4G/3G Router and Serial Data Transmit Unit. LS-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
| | Operation Band |
Network Type | G781 (Asia ) | G781-E (Europe ) | G781-AU ( Australia ) | G781-A ( USA ) | |
4G | FDD-LTE | 1/3 | 1/3/5/7/8/20 | 1/2/3/4/5/6/7/8/28 | 2/4/12 | |
TDD-LTE | 38/39/40/41 | 38/39/40/41 | 40 | | |
3G | WCDMA/HSPA/UMTS | 1/8 | 1/8 | 1/2/5/8 | 2/4/5 | |
2G | GPRS/GSM/EDGE | 3/8 | 3/8 | 2/3/5/8 |
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
Certification | N/M |
Size | 86*81*24mm(L*W*H) |
Temperature | |
Working Temp | -40~85℃ |
Storage Temp | -45~105℃ |
Humidity | |
Working Humidity | 5%~95% |
Storage Humidity | 5%~95% |
Power Supply | |
Working Voltage | DC 5~36 V |
Working Current | 95mA@5V |
Serial Port | RS232/RS485 |
Network Protocol | IPV4, TCP/UDP |
IP Access Method | Static IP, DHCP |
DNS, Modbus, Customize Webpage | Support |
Company Profile
Our Products
Our diverse product portfolio includes:
Wireless I/O Controllers – 2DI2DO wireless RTU, 4DI4DO wireless RTU and 8DI8DO wireless
RTU. They will help you realise remote ON-OFF control easily.
Wireless Analog Controllers – 2AI, 4AI, 2AO and 4AO wireless analog RTU will help you collect
4-20mA or 0-5V signal to PLC/HMI in control room by wireless.
Wireless Irrigation Controllers – Smart, water-efficient solutions for agriculture and
landscaping. Our customized irrigation controller is OK to control
latching valve's ON-OFF automatcally.
Central Control Glow Sticks – Dynamic wireless control for stage performances and events.
Stage LED Wristband Wireless Control Systems – Interactive and synchronized lighting for immersive audience
experiences.
Why Choose Us?
✔ Innovation-Driven – We continuously develop advanced wireless
technologies to meet evolving industry demands.
✔ Reliable Performance – Our solutions ensure stable, long-range
connectivity with low latency.
✔ Customizable Options – Tailored wireless control systems to fit
your specific needs.
✔ Expert Support – Dedicated technical assistance to ensure
seamless integration and operation.
At Lensen, we empower businesses and creatives with flexible,
scalable, and user-friendly wireless control solutions. Whether for
industrial automation, smart agriculture, or captivating stage
productions, we provide the tools to bring your vision to
life—wirelessly and effortlessly.