Nortel Meridian 1 Mini-Carrier Remote Description, Installation, And Maintenance page 40

Page 40 of 150 Description
Figure 8
Cabling for a single Local Mini-Carrier Interface card (LMI)
I/O
Panel
IPE
backplane
Up to 3
Local Mini-
carrier
Extender
cards
(LMXs)
One Local
Mini-Carrier
Interface
card (LMI)
NT8D81AA
(1 cable per card slot)
Cabling a daisy chain
P0914209 Standard 3.00 April 2000
P
2
4
L M X 2
1
P
2
3
L M X 1
1
P
2
2
L M X 0
1
P
2
1
L M I
P
1
1
LMI
Multi-I/O
Cable
NT7R66AA
M
25
NT8D93AJ
M
9
Note: This is an example configuration. The exact arrangement of
cards may vary. This illustration is to show the proper connections for
the cables in you MCR system.
Figure 9 shows the cabling connections required when as many as 32 LMIs
are put in a daisy chain at the local site.
N
Legend :
T
F=Female gender connector
5
M=Male gender connector
D
9=9-pin connector
15=15-pin connector
8
25=25-pin conncetor
6
A
A
P F
4 9
P F
5 9
D B NT7R87BA
P
15F
3
P D B
NT7R87BA
2 15F
M P
9 6
NT7R66AA
M F M P
25 25 9 6
to
Alarm
NT7R86AA
MMI
NT7R66BA
M
terminal
25
C S U
D B (customer
15F -or Telco-
supplied)
C S U
D B
(customer
15F
-or Telco-
supplied)
Only one connection is
made here, but two options
are shown.