Optimized, Certified Optical Transceivers for Extending Data Center Networks
Tday’s enterprise data centers and networking environments are undergoing an infrastructure transformation, requiring higher speeds, greater scalability, and higher levels of performance and reliability to better meet the demands of business. As speed and performance needs increase, optical transceivers have become an integral part of overall system design. However, optical transceiver design margins and parameters vary widely, and can be the difference between an optimized, highly reliable fabric and incompatibility issues that drive up support costs.Note:
Systems
Performance
Ethernet: 4×10.3125 Gbps line speed, full duplex
Media
Hot-pluggable, industry-standard Quad Small Form-Factor Pluggable (QSFP+), duplex lC connector;
Extended Range (ER) 40 km
Operating parameters
Transmit (Tx):
Wavelength: 1264.5 to 1337.5 nm
Average power: −2.7 to +4.5 dBm per channel
RIN: −128 dB/Hz max
Optical return loss: 20 dB max
Receive (Rx):
Wavelength: 1264.5 to 1337.5 nm
Average power: −21.2 to -4.5 dBm per channel
Optical return loss: −26 dB max
SRS OMA: 21 μW or −16.8 dBm max per channel
3 dB cutoff maximum: 12.3 GHz
Mechanicals
Size
Width: 18.35 Mm (0.72 in.)
Height: 12.9 Mm (0.51 in.)
Depth: 71.7 Mm (2.82 in.)
Environmentals
Storage temperature: −40°C to 85°C (−40°F to 185°F)
Power
Power dissipation (max)
3.5 W