The QSFP28 O-Band DWDM transceiver is a 100 Gbit/s pluggable module for 100GBASE Ethernet bi-directional serial optical data communications. The transceiver operates with one PAM4 modulated signal and is available in DWDM wavelengths in O-band ranging from 1295.56nm to 1312.58nm. 
The module is fully compliant with QSFP28 related MSA standards described in SFF-8665 and Digital Diagnostic functions are available through an I2C interface. QSFP28 Single Lambda complies with IEEE 802.3 and 100Gbase Ethernet.
APPLICATIONS  
 • 100G Ethernet  
 • Data Center Interconnect
  
  
 FEATURES  
• Single DWDM wavelength
• Up to 25km transmission on SMF  
 • Electrically hot-pluggable
 • Digital Diagnostics Monitoring Interface
 • Compliant with QSFP28 MSA with LC connector
 • Case operating temperature range:0°C to 70°C   
 • Power dissipation < 5.5 W