Cisco GLC BX U is a 1310-nm TX/1490-nm RX SFP transceiver, it works with another model GLC BX D and form a pair, the GLC BX U is a Bi directional SFP that use a simplex LC interface, working via one single mode optical fiber cable. We supply the Cisco GLC BX U equivalent SFP transceivers.

The GLC BX U transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.

GLC BX U Features
Dual data-rate of 1.25Gbps/1.063Gbps operation
1310nm DFB laser and PIN photodetector for 20km transmission
Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
Digital Diagnostic Monitoring:
Internal Calibration or External Calibration
Compatible with SONET OC-24-LR-1
Compatible with RoHS
+3.3V single power supply
Operating case temperature:
Standard :  0 to +70°C

GLC BX U Applications
Gigabit Ethernet
Fiber Channel
Switch to Switch interface
Switched backplane applications
Router/Server interface
Other optical transmission systems