Wireless Broadband IP Modems for Wireless M2M

Serial IP Modem

Serial IP Modem is a cellular modem working under cellular networks. Providing serial port (RS232 or RS485) for transparent transmission. serial to ethernet gateway

The industrial RS-232and RS-232/422/485 GSM/GPRS/EDGE IP gateways are designed to transmit data transparently over 2G GSM/GPRS/EDGE/CDMA or 3G UMTS/HSDPA/HSUPA/HSPA+/EVDO or 4G LTE cellular networks. H820/H685/H900/H920’s can transmit data from both serial devices and Ethernet devices to a WAN interface, and come with private IP management software and VPN support for handling the IP address issue in cellular network structures. The products also come with a built-in relay output that can be configured to indicate the priority of events when notifying or warning engineers in the field. H820/H685/H900/H920’s redundant power inputs assure non-stop operation. Also offers wide temperature models which can withstand extreme temperature conditions.

Difference of Series

Series     Port       Network        Management

D120      rs232 modem /RS485    2G At command

H685      RJ45+RS232/RS485     2G/3G/4G      web

H820      RJ45+RS232/RS485     2G/3G/4G      web

H700      RJ45+RS232/RS485     2G/3G/4G      web

H720      RJ45+RS232/RS485     2G/3G/4G      web

D120 Series Cellular IP Gateway D120 Series Cellular IP Gateway modem, provide RS232 or RS485 port, built-in industrial module with sim card slot... More H820 Series Cellular IP Gateway H820 Series Cellular Router, built-in IP gateway modem feature, provide RS232 or RS485 port, with RJ45 ethernet, built-in industrial module with sim card slot... More H720 Series Cellular IP Gateway H720 Series Cellular Router, built-in IP gateway modem feature, provide RS232 or RS485 port, with RJ45 ethernet, built-in industrial module with two modules and two sim card slots... More

H685 Series Cellular IP Gateway H685 Series Cellular Router, built-in IP gateway modem feature, provide RS232 or RS485 port, with RJ45 ethernet, built-in industrial module with sim card slot... More H700 Series Cellular IP Gateway H700 Series Cellular Router, built-in IP gateway modem feature, provide RS232 or RS485 port, with RJ45 ethernet, built-in industrial module with two sim card slot... More H685m Cellular IP Gateway H685m Series Cellular Router, built-in IP gateway modem feature, provide RS232 or RS485 port, with RJ45 ethernet, built-in industrial module with one sim card slot... More