The SFP-RH-LC is a single channel high sensitivity single mode optical receiver that supports signals up to 3 Gb/s as per SMPTE ST 259, SMPTE ST 292 and SMPTE ST 424, including SDI pathological test patterns described in SMPTE engineering guideline SMPTE EG 34 and SMPTE recommended practices SMPTE RP 178 and SMPTE RP 198.