Nortel Networks Circuit Card - Manual (Page 328)

Page 328 of 906 NT5D97 Dual-port DTI2/PRI2 card
553-3001-211 Standard 3.00 August 2005
Power requirements
Table 116 lists the power requirements for the NT5D97 DDP2 card.
Cable requirements
This section lists the types of cable used and the lengths required for internal
and external NT5D97 DDP2 connections.
Note: No additional cabling is required for nB+D configurations.
Multiple DDP2 cards and the D-channel are associated through software
in LD 17.
DDP2 cable assemblies include:
• E1 carrier cables
— NTCK45AA (A0407956)
— NT8D7217 (A0617192)
— NTCK78AA (A0618294)
— NTCK79AA (A0618296)
• DDP2 to QPC471/QPC775 Clock Controller Cables
— NTCG03AA
Table 116
NT5D97 DDP2 power requirements
Voltage Source Current
DDP2
(without
NTBK51AA)
DDP2
(with
NTBK51AA)
+5V Backplane 3A 3.8A
+12V Backplane 25mA 75mA
-12V Backplane 25mA 75mA
Total Power (Maximum) 15.6W 20.8W