PHSFP-RT30-1550 optical transceiver supports SD-SDI, HD-SDI and 3G-SDI to allow both input and output. (3G option required to enable 3G-SDI). This optical transceiver SFP module is an option for the PHABRIX Rx PHRXM-AG or PHRXM-AGE modules and the PHABRIX SxTAG. The PHSFP-RT30-1550 is an optical transceiver module designed to transmit and receive optical serial digital signals as defined in SMPTE 297-2006. It has been specifically designed for robust performance in the presence of SDI pathological patterns for SMPTE 259M, SMPTE 344M, SMPTE 292M and SMPTE 424M serial rates. It contains a single 1310nm transmitter and a single receiver designed to provide error-free transmission of signals from 50Mb/s to 3Gb/s over single mode fibre (9/125).