Johns electric cooperation offers gprs routers, gprs gateways, and access points and modems. The special feature of gprs routers and gateways is that they allow network protocols, such as ppp, ip, icmp, udp, tcp, arp, dns, dhcp, ftp, tftp, http, etc, vpn tunneling sshv1 and sshv2 server and client, gprs automation and manual, static routing, proxy, arp and firewall to be used.
Use:
These gprs devices may be used in rtus for feeder automation, substation automation, protection relays, etc.
