Difference between TDM over IP and E1 to ethernet converter

Some clients often confuse in project: Should I use TDM over IP (BD-E1-IP) or use E1 to ethernet converter (BD-E1-ETH)?
What is the difference between the two device?

Introduction:
Many users often confuse the difference between TDM over IP device and E1 to Ethernet converter device. Some users choose the wrong device in the project application. The document introduce the difference between TDM over IP and E1 to Ethernet converter.
Key words: TDM over IP  TDMOIP  E1 over Ethernet  E1 to Ethernet converter  Ethernet over E1

TDM over IP:
TDM over IP (TDMOIP) is to transmit the E1 data over ethernet IP network. It transports the legacy E1 data through the existing Ethernet or IP network. The typical application is transmit voice and data over wireless radio network.

E1 TDM over IP application diagram
E1 over ethernet TDM over IP application diagram

TDM over IP is a cost effective solution for the traditional telecom services migrate to the IP packet network. The technology need to do the E1 clock retiming and clock recovery.

E1 to ethernet converter:

E1 to Ethernet converter (also called E1  protocol converter) is to transmit Ethernet data over E1 network (PDH,SDH network etc). The Ethernet port connect to terminal device,computer,Ethernet switch,Ethernet router etc. The device E1 port connect to mail network(PDH SDH etc).

ethernet over E1 TDM

ethernet over E1 converter application diagram
Baudcom can provide E1/4E1/8E1/16E1 to Ethernet converter.


Post time: 2018-04-19

Testimonials

Lomoveishiy – Finland

I needed those to connect my PC on the third floor to have internet access in that room, and ISP installed their modem on the first floor only. After dropping fiber patch cables, plugged in all cables into these media converters at both sides, and link came up instantly. Was much easier than I thought!

Raymond – USA

Great experience – units worked straight out of the box – just needed plug in cables and we were done. I also like the possibility to enable jumbo frames, while we do not have a need for this feature at the current moment it’s great to have this option.

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