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C-5
Cisco IE 3000 Switch Hardware Installation Guide
OL-13017-01
Appendix C Cable and Connectors
Cable and Adapter Specifications
Two Twisted-Pair Cable Pinouts
Figure C-5 and Figure C-6 show the schematics of two twisted-pair cables for connecting to 10BASE-T-
and 100BASE-TX-compatible devices.
Figure C-5 Two Twisted-Pair Straight-Through Cable Schematic
Figure C-6 Two Twisted-Pair Crossover Cable Schematic
Table C-1 Rugged Fiber-Optic SFP Module Port Cabling Specifications
SFP Module
Wavelength
(nanometers)
Fiber Type
Core Size/Cladding
Size (micron)
Modal Bandwidth
(MHz/km)
1
1. Modal bandwidth applies only to multimode fiber.
Cable Distance
100BASE-FX
(GLC-FE-100FX-RGD)
(SFF ports)
1310 MMF 50/125
62.5/125
500
500
6562 feet (2 km)
6562 feet (2 km)
100BASE-LX
(GLC-FE-100LX-RGD)
1310 SMF G.652
2
— 32,810 feet (10 km)
1000BASE-SX
(GLC-SX-MM-RGD)
850 MMF 62.5/125
62.5/125
50/125
50/125
160
200
400
500
722 feet (220 m)
902 feet (275 m)
1640 feet (500 m)
1804 feet (550 m)
1000BASE-LX/LH
(GLC-LX-MM-RGD)
1310 SMF G.652
2
— 32,810 feet (10 km)
1000BASE-ZX
(GLC-ZX-SM-RGD
1550 SMF G.652
2
— 43.4 to 62 miles
(70 to 100 km)
2
2. 1000BASE-ZX SFP modules can send data up to 62 miles (100 km) by using dispersion-shifted SMF or low-attenuation SMF. The distance depends on
the fiber quality, the number of splices, and the connectors.
Switch
3 TD+
6 TD–
1 RD+
2 RD–
Router or PC
3 RD+
6 RD–
1 TD+
2 TD–
H5578
Switch
3 TD+
6 TD–
1 RD+
2 RD–
Switch
3 TD+
6 TD–
1 RD+
2 RD–
H5579