Cisco Gigabit Ethernet 1000 Base-BX Mini-GBIC SFP Transceiver

The MGBBX1 SFP Transceiver from Cisco is an easy-to-install module that provides a simple way to add an extra Gigabit Ethernet port to your Cisco Small Business or Cisco Small Business Pro Series switches. The transceiver is available for single-mode fiber-optic cabling and can support distance up to 10 kilometers (6.2 miles).