Cisco DWDM-SFP-4931-RF Cisco - SFP (mini-GBIC) transceiver module - GigE 2Gb Fibre Channel - 1000Base-DWDM - LC/PC single-mode - 1549.32 nm - - for Cisco 29XX 39XX Catalyst 3750 ESS9300 Ethernet Services Plus Extended Transport 20
Part Number: DWDM-SFP-4931-RF
Manufacturer: Cisco
Description: Cisco DWDM-SFP-4931-RF Cisco - SFP (mini-GBIC) transceiver module - GigE 2Gb Fibre Channel - 1000Base-DWDM - LC/PC single-mode - 1549.32 nm - - for Cisco 29XX 39XX Catalyst 3750 ESS9300 Ethernet Services Plus Extended Transport 20