Nortel Networks NN43001-301 - Manual (Page 128)

128 NT5D97 Dual-port DTI2/PRI2 installation and removal
Port definitions
Since the NT5D97 card is a dual-card, it equips two ports; these ports can
be defined in the following combinations:
Table 35
NT5D97AA/AB loops configuration
Loop 0
not configured DTI2 PRI2
not configured V V V
DTI2 V V V
Loop
1
PRI2 V V V
Table 36
NT5D97AD loops configuration
Loop 0
not configured DTI2 PRI2 DDCS
not configured V V V V
DTI2 V V V V
PRI2 V V V X
Loop 1
DDCS V V X V
Note: Each loop DPNSS can be defined in Normal or Extended
addressing mode.
Case Scenarios for replacing a digital trunk NT8D72BA, QPC536E,
or NTCK43 by a DDP2 card
The following discussion describes possible scenarios when replacing a
digital trunk NT8D72BA PRI2 card or QPC536E DTI2 card or NTCK43 Dual
PRI card configuration with a NT5D97 DDP2 card configuration.
Case 1 - The two ports of a QPC414 network card are connected to two
digital trunks.
In this case, the QPC414 and the two digital trunks are replaced by a single
DDP2 card, which is plugged into the network shelf in the QPC414 slot.
Case 2 - One port of the QPC414 card is connected to a digital trunk, and
the second is connected to a peripheral buffer. Both cards are in a network
loop location.
In this case, the QPC414 should not be removed. The digital trunk is
removed and the DDP2 card is plugged into one of the two empty slots.
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301 02.03 Standard
Release 5.5 7 December 2007
Copyright © 2003-2007, Nortel Networks
.