Nortel Networks Modular ICS 4.0 - Manual (Page 200)

188 / Using System features
Modular ICS 4.0 System Coordinator Guide P0881591 Issue 01
password apply, rather than the normal restriction filters.
Similarly, when a remote user enters a Class of Service
password on an incoming auto-answer line, the restriction
filters and remote package associated with their Class of
Service password apply, rather than the normal restriction
filters and remote package. COS passwords are programmed
by either your customer service representative or installer.
Users should memorize their COS passwords instead of
writing them down. Employees’ COS passwords should be
deleted when they leave the company. Typically, each user has
a separate password. Several users can share a password or one
user can have several passwords.
Changing your Class of Service
ƒfl°
You must enter a Class of Service password each time you
want to make a call that is normally restricted on a line or
telephone.
To change the restriction filters on a line or telephone:
1. Press
ƒfl°.
2. Enter your six-digit COS password.
COS passwords allow you to define individual passwords and
determine the restriction filters, and remote package
associated with each.
Tip -
If you use your Norstar system from outside the
office, you may have to enter a Class of Service password
to gain access to the system. See “Using your Norstar
system from an external location” on page 184.
p0881591.book Page 188 Wednesday, August 19, 1998 6:43 PM