330 NT5D97 Dual-port DTI2 PRI2 card
Unit 1 Clk Connectors
TwoRJ11 connectors for connecting:
•Digital trunk unit 1 recovered clock to primary or secondary reference
source on clock controller card 0.
•Digital trunk unit 1 recovered clock to primary or secondary reference
source on clock controller card 1.
Connector J5 (TRK)
A 9 pin D-Typeconnector used to connect:
•Digital trunk unit 0 receive and transmit Tip / Ring pairs.
•Digital trunk unit 1 receive and transmit Tip / Ring pairs.
Connector J6 (DCH)
A 26 pin D-type connector is used to connect the DDP2 card to the external
MSDL or D-channel handler.
Port definitions
Since the NT5D97 card is dual-card, it equips two ports; these ports can be
defined in the following combinations:
Table136
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
Table137
NT5D97AD loops configuration
Loop 0
not configured DTI
2PRI
2DDCS
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.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright© 2003-2008, Nor tel Networks
.