Port Definitions - Avaya Nortel Communication Server 1000 Reference

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

The NT5D97 card is dual-card, it equips two ports; these ports can be defined in the following
combinations:
Table 108: NT5D97AA/AB loops configuration
Loop 1
Circuit Card Reference
not configured
Loop 0
not configured DTI2
V
Physical description
PRI2
V V
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