1G SFP-1G-U80-45 TX1490/RX1550 80km BIDI Transceiver

1G SFP-1G-U80-45 TX1490/RX1550 80km BIDI Transceiver. Compatible with Cisco GLC-BX80-UA and 1000BASE standard, plug and play. It serves as replacement transceiver for switches of Cisco, H3C, Juniper, Huawei and other mainstream vendors. Single fiber bidirectional transmission up to 80km, TX1490nm transmit & RX1550nm receive. Bidirectional data transfer via only one fiber, ideal for long-distance campus and metropolitan network deploy. Hot-pluggable SFP package. Module replacement without powering off the network device, no service interruption. This module must be used in pair with SFP-1G-D80-54 (TX1550/RX1490). It cannot work individually.