Signal - Nortel Modular ICS 6.0 Installer's Manual

The following table describes the five types of loss packages.
Loss Receive
Pkg Loss
0 dB
ShortCO
MediumCO 0 dB
LongCO -3 dB
ShortPBX 0 dB
LongPBX -3 dB
Tips -
NT7B75GA-93 Loop Start Trunk Cartridge.
When measuring the distance from ICS to CO and ICS to
PBX, use 600 ohms as the termination resistance setting.

Signal

Select the signal type for the line.
Press CHANGE to select one of these settings: WinkStart,
Immediate, DelayDial.
Tips -
E&M or DID lines.
Make sure that this matches the signal type programmed for
the trunk at the other switch.
For E&M and DID lines connected to a DTI, the Immediate
setting does not appear if dial mode for the line is tone.
P0992638 03
Transmit Impedance
Loss
3 dB Short
0 dB TIA/EIA 464
0 dB TIA/EIA 464
0 dB Short
0 dB TIA/EIA 464
This setting applies only to lines connected to an
The Signal setting appears on the display only for
Lines / 345
Distance to switch/
cable loss/terminating
switch
Short/<2 dB/ICS to CO
Medium/>2 dB and <6 dB/
ICS to CO
Long/>6 dB/ICS to CO
Short/<2 dB/ICS to PBX
Long/>2 dB/ICS to PBX
Installer password required
Modular ICS 6.0 Installer Guide