SK-LINK 40G QSFP ER4 Single-Mode LC Optical Module (40km)

The SK-LINK 40G QSFP ER4 Single-Mode Optical Module is designed for high-speed data transmission over long distances. Featuring a dual-fiber LC interface, it supports a transmission range of up to 40km. This module is compatible with leading network equipment from brands like H3C, Huawei, and Ruijie, making it a versatile choice for expanding or upgrading your network infrastructure.

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