ORIGINAL Cisco CWDM-GBIC-1510 GBIC Transceiver GIGABIT 70km Module 1510nm Blue
CWDM GBIC 1510nm 70 km 1000BASE-CWDM GBIC (Blue). Cisco CWDM-GBIC-1510. The Cisco CWDM GBIC fits into a standard GBIC port supporting the IEEE 802.3z standard on the supported Cisco Systems® platforms.