Operating Parameters; General; Ip Phone 2002 - Nortel 1110 Fundamentals

Phase
2. IP Phone KEM
establishes communication
with the IP Phone
3. IP Phone KEM downloads
keymaps
When the three phases complete successfully, you are ready to use the
additional line/feature keys on your IP Phone KEM.
If you have a second IP Phone KEM installed on your IP Phone, the one to
the immediate right of the IP Phone must be functional for the subsequent
IP Phone KEM to work. This is because the second IP Phone KEM receives
its power, and communicates with the IP Phone, through the first IP Phone
KEM.

Operating parameters

General

If an IP Phone KEM is not responding, and lines or features are configured
on keys 32 to 79, calls can be directed to those keys which the user cannot
access. This means the IP Phone 2002 or IP Phone 2004 rings but the call
cannot be answered. In such cases, the incoming call receives Call Forward
No Answer (CFNA) treatment.

IP Phone 2002

If only one IP Phone KEM is configured in LD 11, but two IP Phone KEMs
are detected on an IP Phone 2002, the second IP Phone KEM is ignored.
An error message displays to alert the administrator that the hardware
configuration does not match the administered configuration.
If two IP Phone KEMs are configured in LD 11, but only one IP Phone KEM
is responding, the keys on the second IP Phone KEM are available for call
processing but are not accessible to the user. This means that lines and
features on keys 56 to 79 can cause the IP Phone 2002 to ring, but there is
no way to answer it. An error message displays to alert the administrator that
the hardware configuration does not match the administered configuration.
Copyright © 2003–2007, Nortel Networks
.
Description
The IP Phone KEM display flashes until it establishes communication
with the IP Phone.
If the IP Phone KEM display does not stop flashing, communication
has not been established with the IP Phone. Check that the IP Phone
KEM is correctly installed and configured.
The key labels download to the IP Phone KEM. During the download,
the display is blank.
Nortel Communication Server 1000
IP Phones Fundamentals
NN43001-368 02.01 Standard
Release 5.0 7 December 2007
Operating parameters 209