同花顺-圈子

　　新模块采用Marvell Orion 800G

　　相干DSP.

　　New modules feature Marvell Orion

　　800G Coherent DSP.

　　全球领先的光收发器制造商HGGenuine发布其下一代DCI 800G QSFP-DD ZR/ZR+解决方案。HGGenuine还参加了OIF（光互联网论坛）在OFC2024组织的800G ZR技术的现场演示。

　　HGGenuine, a leading global optical transceiver manufacturer, announced its next-generation DCI 800G QSFP-DD ZR/ZR+ solution. HGGenuine also participated in a live demo of 800G ZR technology organized by OIF at OFC2024.

　　行业趋势及应用

　　Industry trend & application

　　随着ChatGPT等大型语言模型的广泛采用，数据流量进入加速增长期。因此，光模块厂商正在开发能够平衡高带宽、长距离、低成本和低功耗需求的新产品。

　　With the widespread adoption of ChatGPT and other large language models, data traffic has entered into a period of accelerated growth. As a result, optical transceiver manufacturers are developing new products that can balance demands for high bandwidth, long distance, low cost, and low power consumption.

　　800G ZR/ZR+ Pro 亮点

　　800G ZR/ZR+ Pro Highlights

　　华工正源用于数据中心互连远程传输的800G QSFP-DD ZR/ZR+ Pro相干光收发器，基于2023年发布的Marvell Orion 800G相干DSP。

　　The HGGenuine 800G QSFP-DD ZR/ZR+ Pro coherent optical transceiver for long-distance transmission for data center interconnects is based on the Marvell Orion 800G coherent DSP released in 2023.

　　该模块支持四种模式：800GE、2*400GE、4*200GE和8*100GE。

　　The module supports four modes: 800GE, 2 * 400GE, 4 * 200GE, and 8 * 100GE.

　　该收发器支持+4dBm高输出光功率，可以直接点对点传输120KM，无需外部光放大器。

　　The transceiver supports +4dBm high output optical power, and can directly transmit 120KM point-to-point without an external optical amplifier.

　　可以在不安装中继放大器的情况下，在场景中有效地实现DCI光学层的超长距离传输。

　　It can effectively achieve ultra long distance transmission of the DCI optical layer in scenarios without installing relay amplifiers.

　　Marvell产品线管理高级总监Samuel Liu表示：

　　“800G是DCI的一个转折点，因为它使数据中心能够用可插拔模块取代昂贵的传统设备，用于500公里及以上的连接。”。“我们期待着与HGGenuine合作，扩大模块生态系统。”

　　“800G represents a tipping point for DCI because it enables data centers to replace expensive traditional equipment with pluggable modules for connections ranging up to 500 kilometers and beyond,” said Samuel Liu, Senior Director, Product Line Management at Marvell. “We are looking forward to collaborating with HGGenuine and expanding the module ecosystem.”

　　800G ZR/ZR+ Pro核心指标

　　800G ZR/ZR+ Pro core indicators

　　□ Output power up to +4dBm

　　□ Very low power consumption <27W typical

　　□ 800ZR 120KM and 800ZR+ up to 480KM over SMF

　　□ Support 800G DP-16QAM modulation

　　□ Support C-band tunable 150GHz Grid spacing

　　□ Operating case temperature: 0°C to 75°C