10/100/1000 Ports; Connecting To 10Base-T- And 100Base-Tx-Compatible Devices - Cisco WS-C2950-24 Hardware Installation Manual

Appendix B Connectors and Cables

10/100/1000 Ports

Connecting to 10BASE-T- and 100BASE-TX-Compatible Devices

78-11157-02
Figure B-2 MT-RJ Connector
Table B-1 MT-RJ Patch Cables for 100BASE-FX Connections
Type
1-meter, MT-RJ-to-SC multimode cable
3-meter, MT-RJ-to-SC multimode cable
5-meter, MT-RJ-to-SC multimode cable
1-meter, MT-RJ-to-ST multimode cable
3-meter, MT-RJ-to-ST multimode cable
5-meter, MT-RJ-to-ST multimode cable
The 10/100/1000 Ethernet ports on Catalyst 2950T-24 switches use standard
RJ-45 connectors. Figure B-3
When connecting the ports to 10BASE-T- and 100BASE-TX-compatible devices,
such as servers, workstations, and routers, you can use a two or four twisted-pair,
straight-through cable wired for 10BASE-T and100BASE-TX.
the two twisted-pair, straight-through cable schematics.
four twisted-pair, straight-through cable schematics.
When connecting the ports to 10BASE-T- and 100BASE-TX-compatible devices,
such as switches or repeaters, you can use a two or four twisted-pair, crossover
cable. Figure B-7 shows the two twisted-pair, crossover cable schematics.
Figure B-9 shows the four twisted-pair, crossover cable schematics.
shows the pinout.
Catalyst 2950 Desktop Switch Hardware Installation Guide
Connector Specifications
Cisco Part Number
CAB-MTRJ-SC-MM-1M
CAB-MTRJ-SC-MM-3M
CAB-MTRJ-SC-MM-5M
CAB-MTRJ-ST-MM-1M
CAB-MTRJ-ST-MM-3M
CAB-MTRJ-ST-MM-5M
Figure B-6
Figure B-8 shows the
shows
B-3