Tecowin Cisco 10/25GBASE-CSR modulo SFP28 per MMF, compatibile

Data center engineers and enterprise network administrators rely on the Tecowin SFP-10/25G-CSR-S-C to bridge 10G and 25G Ethernet over multimode fiber. This hot-swappable SFP28 transceiver plugs into Cisco and MSA-compliant switches, delivering dual-rate 10/25G performance at 850nm with VCSEL laser technology. It supports link distances up to 70m on OM3 and 100m on OM4 multimode fiber, using a standard LC duplex connector.

Key specifications

• Transceiver type: SFP28
• Data rate: 10 Gbps / 25 Gbps (dual rate)
• Wavelength: 850 nm
• Fiber type: Multimode (MMF)
• Connector: LC duplex
• Max distance: 70 m (OM3), 100 m (OM4)
• DDM/DOM support: Yes
• Protocol: 10GBASE-SR, 25GBASE-SR
• Laser: VCSEL
• Power consumption: <1 W
• Operating temperature: 0 to 70 °C
• Power supply: 3.3 V
• Standards: IEEE 802.3by, IEEE 802.3ae, SFF-8472, SFF-8402, SFF-8431, SFF-8432

Why choose it

Dual-rate flexibility lets you upgrade from 10G to 25G without replacing cabling or optics. Digital diagnostics monitoring provides real-time visibility into transceiver health, while low power consumption reduces thermal load in dense racks. Compatibility with Cisco and MSA-compliant equipment ensures seamless integration into existing infrastructure.

Ideal use cases

• Data center interconnect between top-of-rack and aggregation switches
• Enterprise campus backbone links over multimode fiber
• Upgrading 10G links to 25G while preserving OM3/OM4 cabling
• High-density server access with hot-swappable optics

Good to know

The module operates from a 3.3V supply and is hot-swappable, allowing replacement without network downtime. It complies with IEEE 802.3by and 802.3ae standards, ensuring interoperability with industry-standard equipment.