Wdm Simplex Single mode, Tp-link sfp module mini-gbic , 1000base-bx, wdm, simplex, single mode, lc, 1550nm tx 1310nm rx, 10km, gives opportunity lining to use fiber cables to to send signals in both directions by different wavelengths. 9 125 M. 1.25Gbps. 1550Nm 1310nm. 3.3V.
