Avaya Definity SI Maintenance Manual page 1491

DUPINT (Duplication Interface Circuit Pack)
Shadow
Serial
B
carrier
ICC-A
ICC-B
1
A
carrier
Serial
Shadow
SAT
cydfdicp LJK 042699
Figure Notes:
1. Fiber optic connection (front of TN792)
2. Processor Interface circuit pack
Figure 10-28. Duplication Interface circuit pack interactions
555-233-123
SPE select lead
D
U
P
I
Control
N
T DUP-A
DUP-
to
DUP
MTP-B
MBUS
ICC-C
(SCC only)
MBUS
DUP-A
DUP-
to
DUP
MTP-B
D
Control
U
P
I
DUP-A to
N
MTP-A
T
SPE select lead
Tone-Clock select lead
P
M N
R
E E
O
M T
C
O
E
R P
S
Y K
S
T
O
R
2
Packet
Bus
Packet
Bus
2
P
M N
R
E E
O
M T
C
O
E
R P
S
Y K
S
T
O
R
Tone-Clock select lead
Issue 4 May 2002
T
O
N
E
C
L
P
O
I
C
1
K
TDM Bus B
TDM Bus A
Pkt ctrl
Pkt ctrl
TDM Bus A
TDM Bus B
T
P
O
I
N
1
E
C
L
O
C
K
10-705