200G SR4



The SFP+ transceiver supports up to 120km link lengths over single-mode fiber (SMF) via an LC duplex connector. This transceiver is compliant with SFF-8431 and SFF-8432 MSA standards. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be deployed in the DWDM networking equipment in metropolitan access and core networks.


Supports 1.25 Gb/s bit rates

Duplex LC connector

Hot pluggable SFP+ footprint

Cooled EML transmitter and APD receiver 

Applicable for 120km SMF connection

Low power consumption, < 1.5W

100 GHz channel spacing

Digital Diagnostic Monitor Interface

Optical interface compliant to ITU-T 694.1& G.698.1

Electrical interface compliant to SFF-8431& SFF-8432  

Operating case temperature: Industrial: 0 to 70°C  / -40 to 85 °C  

Application/ Target Market

1.25G Ethernet 

ITU-T G.698.1

Other optical links 

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