TDM over IP equipment is mainly used to transmit E1 signals on the IP network. It enables operators and enterprises to seamlessly and reliably connect TDM equipment and user Ethernet on a standard low-cost wireless or wired Ethernet / IP structure without any impact on quality. TDM over IP is transparent to TDM signals and ensures the seamless connection of any equipment with a physical E1 interface, such as PBX, mobile base station, SS7 signaling equipment, and voice mail system. It can be used in IP-based communication systems, such as LAN, Wan, man, and wireless network.
It has one E1 service port, two 10/100/1000M Ethernet ports, one 100M/Gigabit adaptive SFP optical port, and one console management interface.