25G SFP ER 40KM SFP LC 25G Ethernet Router With SFP Port SFP TransceiverGeneralThe HL-SFP28-25G-ER Transceiver is intended for 10km service 25.78Gb/s 1310nm single mode high-speed communications equipment where low-cost, extraordinary performance and reliability are essential. It consumes low power, operates base on 3.3V DC power supply and is offered in the industrial temperature range. They are compliant with SFP28 MSA, SFF-8431 and SFF-8432. The low jitter and low bit error rate optical assembly features a DML laser transmitter and APD/TIA receiver. It utilizes internal clock and data recovery (CDR) units on transmitter and the receiver chains for low jitter compliance. The differential AC coupled Tx and Rx data interfaces are CML compatible. The device is Class I laser safety compliant.FeaturesOperating data rate up to 25.78Gbps Up to 40km transmission distanceHigh sensitivityAPDphotodiode and TIARate AdaptationLC singleconnector pluggable 20pin connector