Nortel Networks 1000 - Manual (Page 354)

354 NT5D97 Dual-port DTI2 PRI2 card
In this case, the peripheral buffers must be re-assigned, so that each pair
of buffers uses both ports of the same QPC414 card. The other QPC414
card can then be replaced by the NT5D97 DDP2.
CAUTION
The static discharge bracelet located inside the cabinet must be
worn before handling circuit cards. Failure to wear the bracelet
can result in damage to the circuit cards.
Procedure 15
Installing the NT5D97
Step Action
1 Determine the cabinet and shelf location where the NT5D97 is
to be installed. The NT5D97 can be installed in any card slot in
the Network bus.
2 Unpack and inspect the NT5D97and cables.
3 If a DDCH is installed, refer to the section Procedure 16
“Removing the NT5D97” (page 355) .
4 Set the option switches on the NT5D97 card before installation.
Refer to
“NT5D97AA/AB DIP switch settings” (page 336) .
The ENB/DIS (enable/disable faceplate switch) must be OFF
(DIS) when installing the NT5D97, otherwise a system initialize
can occur. The ENB/DIS on the NT5D97 corresponds to the
faceplate switch on the QPC414 Network card.
5 Install NT5D97 card in the assigned shelf and slot.
6 Set the ENB/DIS faceplate switch to ON.
If the DDCH is installed, the DDCH LED should flash
three times.
7 If required, install the I/O adapters in the I/O panel.
8 Run and connect the NT5D97 cables
CAUTION
Clock Controller cables connecting the Clock
Controller and NT5D97 card must NOT be routed
through the center of the cabinet past the power
harness. Instead they should be routed around the
outside of the equipment shelves.
9 If required, install connecting blocks at the MDF or wall mounted
cross-connect terminal.
10 If required, designate connecting blocks at the MDF or wall
mounted cross-connect terminal.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.