Nortel Meridian 1 Manual page 179

Figure 72
NT5D21 Core/Net Module (front)—clock controller card connections
Core/Network Module 1
N N N S
E E E P
T T T A
R
5 6 7 E
5 6 7 8
5 Interconnect the clock controller cards in both Core/Net Modules (see
Figure 72).
• Connect an NT8D75 (BC or BD length as needed) from the
faceplate connector on the clock controller card in Core/Net 0 to the
faceplate connector on the clock controller card in Core/Net 1.
C P 3 C C
C S P N P
E I
9 10 11 12 13 14 15 16 17
NT8D79 cables:
to primary and secondary
clock reference
6 If PRI/DTI cards are equipped in the Core/Net Modules, connect the
faceplate cables.
Note: For detailed instructions on PRI/DTI connections, see ISDN
Primary Rate Interface installation (553-2901-200).
• Connect a QCAD133 cable from connector J4 on the card to the I/O
panel.
• Connect an NT8D85 cable from connector J3 on the card to the
selected QPC414 Network Card.
• If needed, connect two NT8D79 cables from connectors J1 and J2
on the card to the respective clock controller cards in each Core/Net
Module.
Cabling common equipment
I N N N
O E E E
P T T T
/
C 5 6 7
M
D
U
NT8D75
18 5 6 7
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Core/Network Module 0
S C P 3 C C
P C S P N P
A E I
R
E
8 9 10 11 12 13 14 15
NT8D80 cables:
3PE-to-3PE
System installation procedures
I
O
P
/
C
M
D
U
16 17 18
553-5963
553-5963