Line Coding; Clocksrc - Nortel Modular ICS 6.0 Installer's Manual

464 / Hardware

Line coding

Select the standard used by your T1 service provider for
encoding signals on the T1 lines. Press CHANGE to select the
setting: B8ZS or AMI.
Tips -
Consult your T1 service provider for the proper setting.

ClockSrc

Clock Source allows you to designate which of the system
Digital Trunk Interfaces (DTIs) obtains the timing reference
from the network, which the system synchronizes to. For more
on Clock Source settings, see page 476.
Modular ICS 6.0 Installer Guide
You must disable the Trunk Cartridge using
Module status
change this setting. See Module status on page
495 for details.
This setting only appears for DTIs.
Enable Trunk Cartridges
If you disable any Trunk Cartridges to perform
programming, enable them now using
status Maintenance
in
not function properly. See Module status on page
495 for information on enabling Trunk Cartridges
in Module status.
Installer password required
in Maintenance before you can
or your system will
Installer password required
Module
P0992638 03