IPmux®-1E provides legacy services over packet networks. The device converts the data stream from its user E1/T1, analog telephone or ISDN ports into packets for transmission over the network. The frame format of these packets is IP or Ethernet. These packets are transmitted via the IPmux-1E Ethernet network port to the PSN. A remote pseudowire device converts the packets back to the original user traffic format.
A powerful internal Layer-2 Ethernet switch provides a user Ethernet port with rate limiting and port-based VLAN tagging capabilities.
The device supports standard IP features, such as ICMP (ping), ARP, next hop and default gateway.