
AN-FE1-ETH Interface Converter User Manual
Page 2 of 22
1. Product description
AN-FE1-ETH Interface Converter (also as
AN-FE1-ETH Ethernet Bridge) is an Ethernet bridge of high
performance, which accomplishes the converting between
the 100M Ethernet port and the E1 port. As an extended
device of the Ethernet, the AN-FE1-ETH Bridge realizes
interconnection of two Ethernet by using the E1 channel
provided by existing networks with low cost.
100BASE-TX (RJ45) interfaces are provided at the
end of Ethernet LAN to accomplish various functions
including MAC address self-learning, address filtering,
address table maintenance and flow control.
E1 interfaces conforming to ITU-T G.703 and G.704
proposals are provided at the end of WAN, supporting RJ45
and BNC connection modes. The E1 ports support both
framing and un-framing architecture. The user can select
an operating mode for the E1 interface according to the
connected E1 environment. This provides flexibility of
network application. In the framing mode, the E1 interface
provides a rate of N*64Kbps(N=1~31). In the un-framing
mode, the E1 channel provides a rate of 2.048Mbps and
accomplishes transparent transmission.