The module consists of a PIN photodetector, a low noise preamplifier, a connectorized single-mode fibre pigtail (for coupling light into the photodetector), an SMP electrical output connector, and a hermetic metal package. Optimized for use in 10.66 Gb/s and 12 Gb/s Ultra Long Haul applications using RZ Modulation. With GPO/SMP male interface. You can use GPO(SMP)-female to SMA-female adapter (Store product code: EIP-RFADAPTERS-017D) to convert to SMA interface. SMA can work up to 18GHz. Features • High optical input power capability • Low capacitance high speed InGaAs PIN detector • High Performance preamplifier chip • Single polarity power supply • Hermetically sealed • Bellcore GR468-CORE Controlled • Environment compliant • Single mode fibre tail