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Cisco - SFP (mini-GBIC) transceiver module - Gigabit Ethernet - 1000Base-SX - LC/PC multi-mode - up to 0.6 miles - 850 nm - for Cisco 38XX, 7301, 7301 VAM2+; Catalyst 29XX, 3560, 3750; Catalyst Express 500

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The Cisco 4000 Family Integrated Services Router (ISR) revolutionizes WAN communications in the enterprise branch. With new levels of built-in intelligent network capabilities and convergence.

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