Display Of The Rear Panel; Dial Code In The Panel - Baudcom BD-E1-ETH User's Reference Manual

Note:
 when the test LED on, the normal communication will be terminated
 During the PATT model testing, the circuit should be cycle by itself,
otherwise, the PATT code can't come back.

5.4 Display of the rear panel

Power of AC220V/ DC-48V is suitable for the device. If the power of
DC-48V is used, the positive and negative terminal can be optional because there is
the self-test circuit for the polarity inside the device.
Note:
TX —— E1 75Ω unbalance/120 balanceΩ, Transmit BNC/RJ45 Interface
RX —— E1 75Ω unbalance/120 balanceΩ, Receive BNC/RJ45 Interface
10/100Base-T —— 10/100Base-T Interface, RJ45

5.5 Dial code in the panel

On the panel, there are 8 digital DIP switches to set E1 clk.
Rear panel（AC 220V）
Real panel（DC -48V）
8