Ip Phone Kem Startup Initialization - Nortel 1110 Fundamentals

208 IP Phone Key Expansion Module (KEM)
2
3
4
5

IP Phone KEM startup initialization

Once the IP Phone KEM has been installed and powered up on your IP
Phone 2002 or IP Phone 2004, the IP Phone KEM initializes (see
"Startup initialization process for the IP Phone KEM" (page
Table 27
Startup initialization process for the IP Phone KEM
Phase
1. IP Phone KEM performs
self-test
Copyright © 2003–2007, Nortel Networks
.
Place the connecting arm of the IP Phone KEM behind the IP Phone
and align the IP Phone KEM connection plug to the AEM port on
the back of the IP Phone.
The IP Phones 2002 with the product codes: NTDU76AB34,
NTDU76BB34, NTDU76AB70, and NTDU76BB70 have shorter
connector pins than the other IP Phone 2002. Therefore, the ribbon
cable connector of the IP Phone KEM must be detached from the
retaining clip and pressed manually into the header connector before
attaching the IP Phone KEM.
Press the IP Phone KEM and IP Phone firmly together until the IP
Phone KEM locks into place.
If connecting a second IP Phone KEM, repeat steps 1 to 3.
The second IP Phone KEM is attached to the right side of the first
IP Phone KEM.
Attach the IP Phone stand and the IP Phone KEM stand, if removed.
Adjust each IP Phone KEM stand to the same angle as the IP Phone.
The IP Phone KEM powers up.
The IP Phone KEM uses the electrical connection of the IP Phone
2002 or IP Phone 2004 for power. It does not have its own power
source.
Description
The self-test confirms the operation of the IP Phone KEM local
memory, CPU, and other circuitry. While undergoing this self-test, the
IP Phone KEM display lights up.
If the IP Phone KEM display does not light up, or lights up and then
goes blank, or fails to begin flashing, check that the IP Phone KEM is
correctly installed and configured.
Nortel Communication Server 1000
IP Phones Fundamentals
NN43001-368 02.01 Standard
Release 5.0 7 December 2007
—End—
Table 27
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