Nortel CS 1000 Series Installation And Commissioning Manual page 41

Table 8
ISDN BRI clock reference tables (cont'd.)
Code
NTND71AA-AD
NTND72AA
Procedure 12
Connecting clock reference cables
Step
1
2
Copyright © 2003-2009 Nortel Networks
.
Note:
Measure the distance between the IPE and CE modules to
ensure that you order the correct cable lengths.
Action
Search for available D-sub 9 connector slots on the I/O panels
of the selected IPE and CE I/O modules (if the I/O panel is
equipped with D-sub 9 connector slots). If none is available, look
for an empty slot used for 25-pair wire connectors (the cables
contain two adapter plates to convert a 25-wire slot to two D-sub
9 connector slots).
Connect the cables as shown in
cable connection" (page
remove the transmit and receive cable installed on pins 72 - 79
and secure them to a proper place.
Nortel Communication Server 1000
ISDN Basic Rate Interface Installation and Commissioning
NN43001-318 03.01
11 May 2009
Installing ISDN BRI hardware for trunk applications 41
Length (feet)
6.5, 12, 25, 42
6.5
Figure 11 "Clock reference
42); if choosing IPE slots 0, 4, 8, or 12,
--End--
Use
Connects IPE I/O to CE I/O
panel.
Connects CE I/O to Clock
Controller face plate.