100G Short-Reach QSFP28 Transceiver (QSFP-100G-SR1.2)

The Cisco QSFP-100G-SR1.2 is a compact 100G short-reach QSFP28 transceiver designed for high-speed 100-Gigabit Ethernet over multimode fiber. Supporting up to 100 m on OM4 and 70 m on OM3, this 100GBASE-SR1.2 module uses a single-wavelength LC duplex interface, offering a simpler alternative to MPO-based 100G optics. With low power consumption, reliable signal performance, and full Cisco interoperability, it is ideal for leaf–spine data centers, server uplinks, and high-density 100G environments requiring efficient short-range connectivity.

Technical Comparison

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