Insys Microelectronics PLC I/O Module - 10 → 60 V dc

Using the PSTN analogue telephone network, this industrial combination Modem Router Switch provides remote dial-in access to Ethernet devices or networks. NAT, Port Forwarding, Firewall and VPN; as well as Dial-out, SMS messages and email, make this device ideal for remote monitoring, diagnostics and maintenance of remote equipment.

Industrial DIN rail mount housing
PSTN up to 56 kBits/s, international use
4 Port switch with DHCP server
Full NAT (port forwarding), VPN and Firewall
Serial-to-Ethernet gateway