Introduction

TDMoverIP equipment is mainly used for transmitting E1 signal over IP network. Enables operators and enterprises to seamlessly and reliably connect TDM devices and user Ethernet on a standard low-cost wireless or wired Ethernet / IP structure but no impact on quality. TDM over IP transparent to TDM signals ensures that any device with a physical E1 interface is seamlessly connected such as the PBX mobile station SS7 signaling device and voice mail system. Can be used in IP-based communication systems such as: LAN WAN MAN and wireless networks with 4 E1 port 2 FE electrical port 1 FE optical port 1 Console Management Interface.

Features

◆Provide Console (CLI) and WEB management interface convenient for installation;
◆ Provide 4 E1 circuit 2 FE electrical ports 1 FE SFP optical port;
◆ E1 interface supports both 75Ω and 120Ω interface no need to set;
Transparent transmission of unframed / framed E1 (N * 64K) signals over the IP network complies with G.703
◆ clock recovery using a unique clock algorithm technology the frequency reduction stable small jitter and drift and restoring the clock jitter and drift comply with G.823 / G.824 G.8261 norms;
◆ High transmission efficiency low transmission delay; Ethernet packet length can be set to support long packets; Support VLAN settings;
◆ support E1 link packet loss indication function;
◆ support the remote and local E1 loopback function and E1 enable settings;
◆ high transmission efficiency up to 90% bandwidth utilization efficiency;
◆ Support WEB network management software and hardware online upgrade locally and remotely;

◆ a variety of power options: AC220V DC-48V / DC24V etc .

Parameters