Description 
NEW PULLS
Wavesplitter WST-QSFP+ESR4-C 40G Base QSFP+ eSR4, 850nm TRx Optical Transceiver 

Applications: 
40GBASE IEEE Interconnect up to 150m over 
OM4 MMF or 100m over OM3 MMF. 
- High Performance, High Density Interconnect 
- Data center Rack to Rack, Rack to cluster 
interconnect 

Features: 
Supports 41.2 Gb/s aggregate bit rates 
- Link Distance up to 150m over OM4 MMF or 100m 
over OM3 MMF. 
- Optical interface compatible with IEEE 802.3ba 
40GBASE-SR4 
- Compliant with Hot Pluggable QSFP+ MSA 
(SFF-8436) 
- Standard 12-fiber MPO/MTP MMF connector 

- Low Power dissipation < 1.5W 
- Digital Diagnostic Monitoring Interface, SFF-8472 
Compliant 
- Operating case temperature range: 
0°C~70°C 
- RoHS 6 Compliant