Console Port; Cable And Adapter Specifications; 10-Gigabit Ethernet X2 Transceiver Module Cable Specifications - Cisco Catalyst 3120 Hardware Installation Manual

Cable and Adapter Specifications

Console Port

The console port uses an 8-pin RJ-45 connector, which is described in
supplied RJ-45-to-DB-9 adapter cable is used to connect the console port of the switch module to a
console PC. You need to provide a RJ-45-to-DB-25 female DTE adapter if you want to connect the
switch module console port to a terminal. You can order a kit (part number ACS-DSBUASYN=)
containing that adapter from Cisco. For console port and adapter pinout information, see
Table
Cable and Adapter Specifications
These sections describe the cables and adapters used with the switch module.
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10-Gigabit Ethernet X2 Transceiver Module Cable Specifications

Table B-1
port must match the wave-length specifications on the other end of the cable, and for reliable
communications, the cable must not exceed the stipulated cable length.
optical send and receive specifications.
Table B-1
X2 Product
Number
X2-10GB-SR
X2-10GB-LX4
Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide
B-4
B-5.
10-Gigabit Ethernet X2 Transceiver Module Cable Specifications, page B-4
SFP Module Cable Specifications, page B-6
Two Twisted-Pair Cable Pinouts, page B-6
Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports, page B-7
Identifying a Crossover Cable, page B-8
Console Port Adapter Pinouts, page B-8
lists the port cabling specifications for the 10-Gigabit Ethernet X2 transceiver modules. Each
X2 Transceiver Port Cabling Specifications
Wavelength
(nm)
850
1310
Appendix B
Core Size
Cable Type (microns)
MMF 62.5
62.5
50.0
50.0
50.0
1
MMF 62.5
50.0
50.0
Connector and Cable Specifications
Table B-4 and Table
Table B-4
Table B-2 lists the transceiver
Modal
Bandwidth Maximum Cabling
(MHz/km) Distance
160 85 feet (26 m)
200 108 feet (33 m)
400 217 feet (66 m)
500 269 feet (82 m)
2000 984 feet (300 m)
500 984 feet (300 m)
400 787 feet (240 m)
500 984 feet (300 m)
B-5. The
and
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