Gain - Nortel ICS Install Manual

Gain

Select the appropriate gain level for the line.
Press CHANGE to select either: Normal or High.
The default value Normal induces zero loss. Use it when the
E&M trunks are connected to facilities that present 0 dBm at
the interface for both the transmit and receive paths.
Normal gain level (0dBm)
Receive
Transmit
The value High induces 7 dB of loss in the receive path and
16 dB of loss in the transmit path. Use it when the E&M trunks
are connected to facilities that present +7 dBm in the receive
path and -16 dBm in the transmit path at the interface.
High gain levels
Receive
Transmit
Tip -
be set for lines on E&M Trunk Cartridges.
N0130943 02
Norstar
0 dBrn
0 dB
0 dB
0 dBrn
Norstar
+7 dBrn
-7 dB
-16 dB
-16 dBrn
Control over the gain on transmission levels can only
Facility or Norstar
0 dBrn
0 dBrn
Facility or Norstar
+7 dBrn
-16 dBrn
Modular ICS 7.1 Installer Guide
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