The Axiom GLC-FE-100BX U is a Cisco compatible SFP fiber transceiver used in 100BASE networks. This bi-directional SFP transceiver, simplex (single) LC connection supports SMF, single-strand fiber with a 10km maximum link span distance. The Axiom transceiver operates with 1310TX and 1550RX wavelengths to maximize existing installed fiber cabling and providing a cost effective method upgrade to the existing IT infrastructure.