Cisco VCO/4K Mechanical Assemblies page 66

RJ-21X I/O Module
The PCB mounts to threaded studs on the backplane using standoffs and screws supplied with
the modules. Figure 4 shows the mechanical arrangements for the PCB Assembly.
50-Pin
Female
Connector
Connects to Ribbon Cable
Figure 4: Mechanical Arrangement for the PCB Assembly of RJ-21X I/O Module
1-6 Cisco VCO/4K Mechanical Assemblies
P3 P2 P1
– Top View –
To Ribbon Cable
J1
of Faceplate
64-Pin DIN
J1
Connector
To backplane
Female P1 P2
DIN-A DIN-B
Connects to backplane
P3
DIN-C