4RF Aprisa XE, User Manual

Page: 90 / 272

Configuring the traffic interfaces | 89
Q4EM port settings
1. Select Link or Local or Remote > Interface > Interface Summary, select the Q4EM interface, and
click Configure Interface.
2. Select the Q4EM port to be configured, and click Edit.
'Slot' shows the slot the Q4EM interface card is plugged into in the terminal (A – H).
'Port' shows the interface port number (1-4).
‘PCM Mode’ shows the current mode assigned to the port by the cross connect.
‘E&M’ shows if the E&M signalling on the port has been activated by the cross connect.
‘Loopback’ loops back the port 4 wire analogue path to the customer.
3.
Set the Q4EM Output level and the Input level required.
Signal Direction Level adjustment range Default setting
Input level (L
i
) -14.0 dBr to +4.0 dBr in 0.5 dB steps +0.0 dBr
Output level (L
o
) -14.0 dBr to +4.0 dBr in 0.5 dB steps +0.0 dBr