PD-LD, Inc offers a family of BiDirectional transmitter and receiver modules operating in the 1310 and 1550nm optical windows. Styles include: WDM versions that transmit and receive at different wavelengths and single wavelength versions that transmit and receive at the same wavelength. Both styles are available with either PIN diode or PIN TIA receiver sections. PDF Data Sheet for BiDirectional Modules PDF Data Sheet for PW1.25GB BiDirectional Module PDF Data Sheet for PW1 BiDirectional Module PDF Data Sheet for PW1315 BiDirectional Module PDF Data Sheet for PWFSAN155 BiDirectional Module PDF Data Sheet for PWFSAN622 BiDirectional Module PDF Data Sheet for ST receptacle BiDirectional module PW85ST PDF Data Sheet for ST receptacle BiDirectional module PW13ST