Cisco VCO/4K Mechanical Assemblies page 80

RJ-45/DB-15 I/O Module
Figure 16 shows the wiring plan for the I/O module for the Four Span T1 Card.
DIN
8
Pin No.Signal
15
15-Pin 1
D-Type 2
Connector 3
(Female) 4–8
9
1
9
10
11
Figure 16: Wiring for RJ-45/DB-15 I/O Module for Four Span T1
1-20 Cisco VCO/4K Mechanical Assemblies
P1
P1
P1
P1
DB
Transmit (Tip)
Unused
Receive (Tip)
Unused
Transmit (Ring)
Unused
Receive (Ring)
MDF
DB1
15-Pin
D-Type
RJ1
ACCUNET
8-Pin Mod. Jack
MDF
DB2
15-Pin
D-Type
RJ2
ACCUNET
8-Pin Mod. Jack
MDF
DB3
15-Pin
D-Type
RJ3
ACCUNET
8-Pin Mod. Jack
MDF
DB4
15-Pin
D-Type
RJ4
ACCUNET
8-Pin Mod. Jack
ACCUNET
8-Pin Mod. Jack
1 2 3 4 5 6 7 8
RJ
1 Transmit (Ring)
2 Unused
3 Unused
4 Receive (Ring)
5 Receive (Tip)
6 Unused
7 Unused
8 Transmit (Tip)