Cisco Catalyst 3120 Hardware Installation Guide

B-3
Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide
OL-12246-01
Appendix B Connector and Cable Specifications
Connector Specifications
10-Gigabit Ethernet Module Interfaces
The 10-Gigabit Ethernet modules use SC connectors or Infiniband 4x connectors, as shown in
Figure B-2 and Figure B-3.
Figure B-2 10-Gigabit Ethernet Optical Module SC Connector
Figure B-3 10-Gigabit Ethernet Infiniband 4x Connector
Cisco TwinGig Converter Module Ports
The Cisco TwinGig Converter Module uses SFP modules for fiber-optic and copper uplink ports.
Figure B-4 and Figure B-5 show the SFP module connectors.
Figure B-4 Duplex LC Cable Connector
Figure B-5 Copper SFP Module RJ-45 Connector
250375
58476
60915
231 45678Pin Label
1
2
3
4
5
6
7
8
TP0+
TP0-
TP1+
TP2+
TP2-
TP1-
TP3+
TP3-

Cisco Catalyst 3120 Specifications

General

Brand	Cisco
Model	Catalyst 3120
Category	Switch
Language	English