Nortel Networks 1000 - Manual (Page 324)

324 NT5D97 Dual-port DTI2 PRI2 card
Unit 0 Clk Connectors
Two RJ11 connectors for connecting:
• Digital trunk unit 0 recovered clock to primary or secondary reference
source on clock controller card 0.
• Digital trunk unit 0 recovered clock to primary or secondary reference
source on clock controller card 1.
Unit 1 Clk Connectors
Two RJ11 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-Type connector 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:
Table 122
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
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.