WS-X4640-CSFP-E= - Cisco - Plugin-module Catalyst 4503-e 4506-e 4507r+e 4507r-e 4510 WS-X4640-CSFP-E= - Cisco - Plugin-module Catalyst 4503-e 4506-e 4507r+e 4507r-e 4510 $6,651.39 $5,636.77
WS-X4640-CSFP-E - Cisco - Interface Module For Data Networking Optical Network Switching Network 40 x SFP (mini-GBIC) 40 x Expansion Slots WS-X4640-CSFP-E - Cisco - Interface Module For Data Networking Optical Network Switching Network 40 x SFP (mini-GBIC) 40 x Expansion Slots $1,063.92 $864.98
3CSFP91ST - StarTech - Gigabit Fiber Sfp 1000base-Sx Hp 3csfp91 Compatible 1000basesx 3CSFP91ST - StarTech - Gigabit Fiber Sfp 1000base-Sx Hp 3csfp91 Compatible 1000basesx $73.30 $59.60
100-02581 - Calix - 1.25Gbps 1000Base-BX-D Single-mode Fiber 10km 1490nmTX/1310nmRX Duplex LC Connector CSFP Transceiver Module 100-02581 - Calix - 1.25Gbps 1000Base-BX-D Single-mode Fiber 10km 1490nmTX/1310nmRX Duplex LC Connector CSFP Transceiver Module $254.76 $215.90
100-01792 - Calix - 1.25Gbps 1000Base-BX-D Single-mode Fiber 20km 1490nmTX/1310nmRX LC Connector CSFP Transceiver Module 100-01792 - Calix - 1.25Gbps 1000Base-BX-D Single-mode Fiber 20km 1490nmTX/1310nmRX LC Connector CSFP Transceiver Module $237.30 $201.10