Cisco Catalyst Series 1000Base-ZX GBIC Module Wired Switch Accessories
Catalyst Series 1000Base-ZX GBIC Module
By Cisco The WS-G5487, 1000BaseZX operates on ordinary single mode fiber optic link spans of up to 70 km in length. Link spans of up to 100 km are possible using premium single mode fiber or dispersion shifted single mode fiber (premium single mode fiber has a low