Appendix B Connectors and Cables
Connector Specifications
B-4
Catalyst 2955 Hardware Installation Guide
78-14944-03
Figure B-4 100BASE-LX SM Port Connector
Warning
Invisible laser radiation may be emitted from disconnected fibers or
connectors. Do not stare into beams or view directly with optical instruments.
Statement 1051
Warning
Class 1 laser product.
Statement 1008
For SM connections, use one of the LCs listed in Table B-2. Use the Cisco part
numbers in Table B-2 to order the connectors that you need.
Power and Relay Connector
The power and relay connector is a pluggable-screw terminal block connector that
provides power and return connections for both the primary and secondary power
supplies. The power and relay connector also gives the Catalyst 2955 switch the
interfaces to two independent alarm relays.
58476
Table B-2 LC Patch Cables for 100BASE-LX Connections
Type Cisco Part Number
2-meter, LC-to-SC single-mode cable CAB-CP-LCSC-2M
8-inch, SC-to-LC single-mode cable CAB-CP-SCLC-8IN
10-foot, LC-to-SC single-mode cable CAB-SMF-SC-10
100-foot, LC-to-SC single-mode cable CAB-SMF-SC-100
25-foot, LC-to-SC single-mode cable CAB-SMF-SC-25
50-foot, LC-to-SC single-mode cable CAB-SMF-SC-50
75-foot, LC-to-SC single-mode cable CAB-SMF-SC-75
