智通财经APP获悉,根据TrendForce集邦咨询最新研究,2025年随着生成式AI逐步融入人们的生活应用,SK Telecom(SKM.US)、Deutche Telekom等全球主要电信商陆续针对一般用户推出代理式AI (Agentic AI) 服务。在电信商和CSP大厂持续建置数据中心的情况下,数据中心互连(Data Center Interconnect, DCI)技术日益受到关注,预估2025年产值将年增14.3%,突破400亿美元。
TrendForce集邦咨询表示,DCI技术可连接两个或多个数据中心,在短、中长距离范围内进行高速数据传输,有助于降低数据中心庞大的AI数据运算负载。现阶段主要由光通讯设备厂与美国、北欧、东南亚区域电信商合作,共同部署DCI场景验证。其中以美国的Ciena最为积极提供DCI服务,其合作的电信商Telia、e&和Arelion皆有采用Wavelength Logic6 Extreme方案。
Nokia则拓展其DCI业务至沙特阿拉伯和越南等国家,在越南,Nokia与当地主要电信商Viettel合作,采用PSE-6s光引擎,以Terabyte等级的速率进行多地和跨城市间数据中心传输,同时推动电信商旗下数据中心采用光收发模组方案,将传输速率从400G升级至800G和1.6T。
TrendForce集邦咨询指出,随着DCI产值逐年增长,将带动800G和1.6T光收发模组等元件需求成长。在全球DCI产业链部分,目前上游主要厂商多聚焦于激光光源元件、光调变器、光感测模组、激光二极体元件、光纤缆线等开发与生产;中游则由光通讯交换器、光收发模组大厂组成,如Cisco、Nokia、中际旭创,再供货至Ciena等DCI方案厂商。
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