RJ-21X I/O Module
1-4
Cisco VCO/4K Mechanical Assemblies
3.0 RJ-21X I/O Module
The RJ-21X I/O module consists of two parts, a PCB assembly that connects to the backplane,
and a faceplate with an RJ21X connector and 96-pin ribbon cable that connects the faceplate
to the PCB assembly. One RJ-21X I/O module connects three 2-Wire Interface cards. The
specifications for the RJ-21X I/O module follow.
Cisco Systems Part Number:
Contact your Cisco Systems sales representative
Application:
Up to 24 Bridged, T/R Connections to lines and trunks
Mechanical Arrangements:
1 Plug-In PCB (3 DIN To 1 RJ21X); 1 faceplate with an J21X
connector and a 96-pin ribbon cable
MDF Circuits:
24 pairs per modular connector
Construction:
Single PCB with ribbon cable and rear faceplate
PCB Physical Dimensions:
5.25 inch (133 mm) high, 1.13 inch (286 mm) deep,
2.31 inch (58.7 mm) wide
Faceplate Physical Dimensions:
15.73 inch (400 mm) high, 2.37 inch (60.2 mm) wide