Description The Cisco GLC-BX40-D compatible 1000BASE-D40-53 SFP module delivers robust 1Gb/s performance over a 40km span using single-strand single-mode fiber (SMF). It operates on a TX-1550nm/RX-1310nm BiDi wavelength pair with a Simplex LC connector and DOM capability. This module offers an efficient, fiber-saving solution for long-reach Cisco networking environments.
