4G module is a general term for a product in which the hardware is loaded into the specified frequency band, the software supports the standard LTE protocol, and the software and hardware are highly integrated modules. It has the characteristics of fast communication speed, wide network spectrum and flexible communication. The hardware integrates Radio frequency (rf) and base band on a small PCB board to complete the functions of wireless receiving, transmitting and base band signal processing. Software support voice dialing, SMS transceiver, dial networking and other functions. The 4G module transmits all terminal business data and the running state of equipment to the business center in real time through high-speed networking, monitors the running state of terminal equipment in real time through the management and monitoring platform, and timely troubleshoots equipment faults. The efficiency is greatly improved in the aspects of operation cost, operation scale and service timeliness.

E-Lins’ sim based routers have PCI-E slot to support 4G/3G modems. The configuration of mini size sim based router H685 is high-end, with rich interface, powerful functions to meet the needs of various scenarios.
H685 4g modem router is with high performance industrial grade wireless module; High performance industrial grade 32 bit communication processor; Low power consumption mode is supported, including sleep mode, timing upper and lower line, timing switch mode and timing switch mode; Adopt metal shell, protection grade IP30; Metal housing and system safety isolation, especially suitable for industrial control field applications.

About the Company
E-Lins Technology was established in 1999, which is the leading professional manufacturer and solution provider in wireless M2M/IoT/In-Vehicle. E-Lins' products dual sim 4g router, industrial 4g modem, gsm router 4g, 4g router with lan port, 4g router with ethernet, etc. are manufactured in-house.
Contact Us:
Company Name: E-Lins Technology Co. Ltd.
Address: U valley, Minkang Rd. Minzhi, Shenzhen, Guangdong, China 518000
Telephone Number:+86 (755) 2923 0581
Fax:+86 (755) 8370 0465
Email: [email protected]
Website: http://e-lins.com/EN/