User's Manual

5.8GHz PDH User’s Manual
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B
I D U A I DU B
IDU A IDU B
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ID U A I D U B I D U A I D U B
Fig. A Normal connection mode
Fig. B Local and remote port1 & port2 in cross connection mode and port3 & port4 in normal
connection mode
Fig. C Local port 1 connected to remote port1 & port 2. Local and remote port3 & port4 in
normal connection mode
Fig. D Local and remote port in cross connection mode between ports 1&4, 3&1 and 4&3
8.3.5 User I/O Setting
Besides the standard E1 interface, there are the environment monitor and control port. This
allows users to fully control the controlling room from the local end. For example: If there is
no manual control over the remote end, it is possible to have all the temperature, alarm,
Local end
Remote end