T he GSFP-20+++ E-PON OLT transceiver module has been designed for low cost point to multi point (P2MP) Fiber to the Home, Business
or Curb (FTTX) systems employing high-speed burst mode TDM receivers/transmitters in 1250 Mb/s symmetrical duplex data links.
The device is based on the IEEE 802.3ah specification for bi-directional communications over a single fiber and incorporates a high performance
1310 nm burst mode APD Receiver and 1490 nm CW mode DFB transmitter. The Receiver Loss of Signal (Rx_LOS), Transmit Disable
(Tx_DIS), Transmit Fault (Tx_FAULT) and the 8472 I2C diagnostic interface monitor and control functions are LVTTL compatible. The industry
standard 2×10 small form pluggable (SFP) package incorporates the SC receptacle. It is fabricated with a rugged die cast metal housing and
cage assembly. Commercial and industrial case temperature ranges are available. RoHS compliant models are offered.