etsysOidPhyMGBICxBX120xU 1.3.6.1.4.1.5624.2.2.504

Enterasys MGBIC-BX10-D, a 1000BASE-BX120 Upstream Single Fiber SM, Bidirectional, 1490nm Tx / 1590nm Rx, 120 km, Simplex LC SFP. This part must be paired with MGBIC-BX120-D.