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E1 over Fast Ethernet TDMoIP Converter
E1 over Fast Ethernet converter,framed E1,3FE electrical ports and 1 FE optical port(SFP slot),WEB management

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As a cost effective solution for the traditional telecom services migrate to the IP packet networking technology, BD-FE1-IP adopts the innovative TDM over IP (TDMoIP) technology, it transports the legacy E1 data through the existing Ethernet or IP network.

BD-FE1-IP is the new generation of the TDM over IP equipment with IP circuit emulation that supports transportation of four E1 over Ethernet or IP network. The uplink ports and user data ports are IEEE 802.3 compliant, 10/100M BaseT auto-sensed Ethernet port.

The state-of-the-art design provides the highest availability with the accurate timing signal and data bit stream reconstruction. Predefined system parameter profiles that according to different application requirement; ultimately simplify the installation process and saving the maintenance cost.

The E1 tdm over IP converter have the performance of high  transmission efficiency, low transmission delay, high precision clock recovery. The TDMoIP converter support 1E1 interface and IP internet transmission of 4 100M Ethernet interface . It is also suitable for connecting to the wireless equipment to achieve fast deployment of E1 services. One particular application is to build E1  links with low cost Wireless LAN bridges, replacing much more costly microwave radios.



Ø  One E1 interface, E1 interface impedance support 75Ω and 120Ω

Ø  Support L2TPv3/IPv4, UDP/IPv4, Metro Ethernet (MEF-8) and MPLS (MFA-8) and other agreements

Ø  E1 interface complies with G.703, G.704 standard

Ø  Each E1 support jitter buffer depth of 1-255msec

Ø  Configure via CLI/Web

Ø  Support VLAN tagging and QinQ function

Ø  Support Qos setting

Ø  Provide statistics for Ethernet+E1

Ø  Support software and firmware upgrade


Technical Specifications





1 E1, 3FE electrical ports and 1 FE optical port



3 FE electrical ports and 1 FE optical port
Comply with IEEE 802.3, 802.1Q, 802.1P, 802.3x
Speed and duplex auto-negotiation or manual

E1 Port

1 E1 Supported

Comply with G.703 G.704

Impedance: E1-120Ω or 75Ω



-48V DC or 220V (110V) AC power supply



Working Environment


0~ 50°C

Relative Humidity

90% (non-condensing)

Typical Application

E1 over ethernet Application1

E1 tdm over ethernet application

E1 over ethernet Application2

BAUDCOM E1 TDM over IP tested successfully by E1 Tester

Can E1 over Fiber optical Ethernet ?


Ordering information

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