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Appendix B
Connector and Cable Specifications
Cable and Adapter Specifications
•
•
•
•
•
SFP and SFP+ Module Cable Specifications
Each port must match the wave-length specifications on each end of the cable, and the cable must not
exceed the stipulated cable length. Copper 1000BASE-T SFP module transceivers use standard four
twisted-pair, Category 5 cable at lengths up to 328 feet (100 meters).
Table B-1
Fiber-Optic SFP and SFP+ Module Port Cabling Specifications
SFP Module
100BASE-BX
(GLC-FE-100BX-D
GLC-FE-100BX-U)
100BASE-FX
(GLC-GE-100FX)
100BASE-FX
(GLC-FE-100FX)
100BASE-LX
(GLC-FE-100LX)
1000BASE-BX10-D
(GLC-BX-D)
1000BASE-BX10-U
(GLC-BX-U)
1000BASE-SX
(GLC-SX-MM)
1000BASE-T
(GLC-T)
1000BASE-LX/LH
(GLC-LH-SM)
1000BASE-ZX
(GLC-ZX-SM)
OL-19593-02
SFP and SFP+ Module Cable Specifications, page B-5
Four Twisted-Pair Cable Pinouts, page B-6
Two Twisted-Pair Cable Pinouts, page B-7
Identifying a Crossover Cable, page B-8
Console Port Adapter Pinouts, page B-8
Wavelength
(nanometers)
Cable Type
1310 TX
SMF
1550 RX
1310
MMF
1310
MMF
1310
SMF
1490 TX
SMF
1310 RX
1310 TX
SMF
1490 RX
850
MMF
Standard 4
—
twisted-pair
Category 5
cable
3
1310
MMF
SMF
1550
SMF
Core
Size/Cladding
Size (micron)
2
G.652
50/125
62.5/125
50/125
62.5/125
2
G.652
2
G.652
2
G.652
62.5/125
62.5/125
50/125
50/125
—
62.5/125
50/125
50/125
2
G.652
2
G.652
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
Cable and Adapter Specifications
Modal
Bandwidth
1
(MHz/km)
Cable Distance
—
32,810 feet (10 km)
500
6,562 feet (2 km)
500
6,562 feet (2 km)
500
6,562 feet (2 km)
500
6,562 feet (2 km)
—
32,810 feet (10 km)
—
32,810 feet (10 km)
—
32,810 feet (10 km)
160
722 feet (220 m)
200
902 feet (275 m)
400
1,640 feet (500 m)
500
1,804 feet (550 m)
—
328 feet (100 m)
500
1,804 feet (550 m)
400
1,804 feet (550 m)
500
1,804 feet (550 m)
—
32,810 feet (10 km)
—
43.4 to 62 miles
(70 to 100 km)
4
B-5
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