1.25G fiber optical transceiver module is a series Single mode fiber module designed for optical data communication applications. It is electrically compatible with the two fibers MSA transceiver. The 1.25G fiber optical transceiver module can achieve up to 40km point-to-point multimode fiber application, the transceiver modules support data rates up to 1250Mbps. The1.25G fiber optical transceiver module supplies the Differential PECL of 3.3/5.0 Voltage. 

They can provide the system designer with products to implement a range of FDDI and ATM designs at the 1250Mbps rate and SONET/OC-24 for Telecommunication. The 1.25G fiber optical transceiver module has excellent reliability. Sopto is a professional manufacturer and supplier for good quality and the cheapest 1.25G fiber optical transceiver modules Products.