The SPM-9100VG is a multi-mode transceiver module designed to transmit/receive optical serial digital signals as defined in SMPTE 297-2006. It supports from 50 Mbps to 3 Gbps and is specifically designed for transmitted the SMPTE 259M, SMPTE 344M, SMPTE 292M and SMPTE 424M SDI pathological patterns. It is with the SFP 20-pin connector to allow hot plug capability. It is with 850 nmVCSEL transmitters. The transmitter can transmit signal from 50 Mbps to 3 Gbps with up to 1000 m of multi-mode fiber. A maximum distance of 300 m is achievable with 3Gbps pathological signals.