从China供应商批发进口400g Qsfp Dd — FOB条款

The 400G QSFP-DD module from Guanglian Xuntong Technology Group Co., Ltd. is a high-density, high-speed pluggable transceiver based on the QSFP-DD form factor. It provides eight channels of electrical interfaces, delivering the industry’s highest bandwidth density for 400G Ethernet applications. The module supports PAM4 modulation, enabling data rates up to 400G with each channel operating at 50 Gbps.

This transceiver is compliant with IEEE 802.3bs and QSFP-DD MSA standards, ensuring interoperability with other IEEE-standard 400GBASE interfaces. It is backward compatible with lower-speed QSFP, QSFP+, and QSFP28 modules, offering flexibility for network upgrades. The module is certified for Cisco platforms, confirming its reliability in enterprise and data center environments.

Primary applications include 400G Ethernet, ultra-large-scale data centers, and high-performance computing networks. It is also used in cloud networks, enterprise core and distribution layers, and service provider networks. Buyers should confirm the required fiber type (single-mode or multi-mode) and distance range, as these dictate the appropriate transceiver variant.

Guanglian Xuntong Technology Group Co., Ltd. is headquartered in Mianyang, Anhui Sheng, China, with its address at 1 Kaiyue Road, Youxian District. The company specializes in fiber optic transceivers, offering a comprehensive portfolio of high-speed optical modules for data center, telecom, and enterprise applications. Its products are designed to meet stringent industry standards, ensuring performance and reliability.

The supplier operates within the 'harbor' trust tier, indicating a verified baseline for business operations. However, its response rate and average response time are currently unspecified, so buyers should proactively reach out for technical or commercial inquiries. Guanglian’s focus on interoperability and certification aligns with the needs of global network infrastructure deployments.