Cisco WS-CBS3020-HPQ Installation Guide - Page 155
Two Twisted-Pair Cable Pinouts, SFP Module, Wavelength, nanometers, Fiber Type, Core Size/Cladding
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Appendix C Cable and Connectors Cable and Adapter Specifications Table C-1 Rugged Fiber-Optic SFP Module Port Cabling Specifications SFP Module Wavelength Core Size/Cladding (nanometers) Fiber Type Size (micron) Modal Bandwidth (MHz/km)1 Cable Distance 100BASE-FX 1310 MMF 50/125 500 (GLC-FE-100FX-RGD) 62.5/125 500 (SFF ports) 100BASE-LX 1310 SMF G.6522 - (GLC-FE-100LX-RGD) 6562 feet (2 km) 6562 feet (2 km) 32,810 feet (10 km) 1000BASE-SX 850 MMF 62.5/125 160 (GLC-SX-MM-RGD) 62.5/125 200 50/125 400 50/125 500 1000BASE-LX/LH 1310 SMF G.6522 - (GLC-LX-MM-RGD) 1000BASE-ZX 1550 SMF G.6522 - (GLC-ZX-SM-RGD 722 feet (220 m) 902 feet (275 m) 1640 feet (500 m) 1804 feet (550 m) 32,810 feet (10 km) 43.4 to 62 miles (70 to 100 km)2 1. Modal bandwidth applies only to multimode fiber. 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. Two Twisted-Pair Cable Pinouts Figure C-5 and Figure C-6 show the schematics of two twisted-pair cables for connecting to 10BASE-Tand 100BASE-TX-compatible devices. Figure C-5 Switch 3 TD+ 6 TD- 1 RD+ 2 RD- Two Twisted-Pair Straight-Through Cable Schematic Router or PC 3 RD+ 6 RD- 1 TD+ 2 TD- H5578 Figure C-6 Switch 3 TD+ 6 TD- 1 RD+ 2 RD- Two Twisted-Pair Crossover Cable Schematic Switch 3 TD+ 6 TD- 1 RD+ 2 RD- H5579 OL-13017-01 Cisco IE 3000 Switch Hardware Installation Guide C-5