800G-2xLR4 OSFP112 based on EML. 8 channels of 100G-PAM4 electrical data,2 sets of 4 CWDM lanes MUX/DEMUX design,10km maximum reach via single mode fiber,case temperature range of 0℃-70℃, comply with IEEE 802. 3ck and QSFP-DD MSA standards, and support CMIS5. Over the past decade, optical communication speeds have advanced from 100G to 400G and are now accelerating into the 800G era. However, this progress comes with increasing challenges: energy consumption and operational costs are placing unprecedented pressure on traditional optical module designs. For large-scale AI data centers deploying thousands of optical modules, total cost of ownership (TCO) analysis becomes critical. This comprehensive guide. Cisco QSFP-DD and OSFP 800G ZR/ZR+ digital coherent optics modules enable 800G traffic over amplified Dense Wavelength-Division Multiplexing (DWDM) links up to 120 km for 800ZR and over 1000 km for 800G ZR+. The event drew a crowd of attendees and featured experts from Baidu, Broadcom, HG Genuine, HiSilicon, Huawei, iFlytek. SINGAPORE-- (BUSINESS WIRE)--Rain Tree Photonics Pte. (RTP), a silicon photonics chip maker for hyperscale data-centers and 5G today announced the availability of 800G silicon photonics-based solutions for 800G-DR8 and LPO optical modules.