Nortel NT1R20 Description page 129

Figure 25
Line-side T1 card—connecting two or more cards to the MMI
Toward
NT5D13
Maintenance
Interface
Cable
(typ)
P2 P3 P5 P4
P1
NT8D81
Tip & Ring
LTI card
no. 1
MMI
terminal
MMI
Away from
MMI
Cable
(typ)
LTI card
no. 2
NT5D11 Line-side T1 Interface Card
LTI card
no. 3
IPE module
backplane
Page 105 of 290
Alarm
out
LTI
Tx & Rx
(tip & ring)
I/O panel
on rear
of IPE
module
Last LTI
card in
daisy chain
Line cards Description
No
connection
553-6481