400G-ZR
Video: QSFP-DD Optics Thermal Demo and Why This Is Important For 400G Data Center Interconnects
At OFC 2019, I asked Cisco Optics Product Manager Ray Nering about the demo he was running at the Cisco booth. It turns out this is all about connecting data centers together with 400G links. For more details, see this earlier blog post. More videos at the Cisco Optics playlist on Cis…
Cisco Demonstrates 20W+ Power Dissipation of QSFP-DD at OFC 2019
Written by Ray Nering, Product Manager, Transceiver Modules Group, Cisco At OFC 2019 in San Diego, CA, Cisco demonstrated the thermal management capability of the QSFP-DD pluggable module form factor for 400G applications. The demonstration showed that QSFP-DD can dissipate the heat generated by a t…