Cisco WS-C2950T-48-SI Hardware Installation Manual page 5

Troubleshooting
3
C H A P T E R
Technical Specifications
A
A P P E N D I X
Connectors and Cables
B
A P P E N D I X
OL-6156-01
Connecting to GBIC Module Ports
Connecting to 1000BASE-X GBIC Module Ports
Connecting to 1000BASE-T GBIC Module Ports
Connecting to GigaStack GBIC Module Ports
Connecting to SFP Modules
Connecting to Fiber-Optic SFP Modules
Connecting to 1000BASE-T SFP Modules
2-40
Where to Go Next
3-1
Understanding POST Results
3-1
Diagnosing Problems
A-1
B-1
Connector Specifications
10/100 Ports
B-1
10/100/1000 Ports
B-2
Connecting to 10BASE-T and 100BASE-TX Devices
Connecting to 1000BASE-T Devices
LRE Port
B-3
100BASE-FX and 1000BASE-SX Ports
1000BASE-X GBIC Module Ports
1000BASE-T GBIC Module Ports
GigaStack GBIC Module Ports
SFP Module Ports
B-5
Console Port
B-5
Identifying a Crossover Cable
Cable and Adapter Specifications
Two Twisted-Pair Cable Pinouts
Four Twisted-Pair Cable Pinouts for 10/100 Ports
Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports
RJ-21 Cable Pinouts
Adapter Pinouts
B-10
2-35
2-35
2-36
2-37
2-38
2-38
2-39
3-1
B-1
B-3
B-4
B-4
B-4
B-4
B-5
B-6
B-6
B-8
Catalyst 2950 Switch Hardware Installation Guide
B-2
B-7
B-8
Contents
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