Cisco CVR-QSFP28-SFP25G Transceiver Module

Product Information

Cisco CVR-QSFP28-SFP25G – QSFP28 to SFP28 Adapter Module – 100G to 25G Breakout Conversion

The Cisco CVR-QSFP28-SFP25G adapter module enables seamless connectivity between QSFP28 100G ports and SFP28 25G transceivers. Designed for data centers and high-performance enterprise networks, this adapter allows the use of 25G optics in 100G-capable switch or router ports, simplifying migrations and maximizing existing infrastructure investment.

Compact and easy to deploy, the CVR-QSFP28-SFP25G delivers a cost-effective way to achieve flexible port speeds without sacrificing performance, making it ideal for scalable, mixed-speed network environments.

• Allows a 100G QSFP28 port to operate with 25G SFP28 optics.
• Leverages existing 100G-capable hardware for 25G deployments.
• No configuration required — simply insert the adapter and SFP28 module.
• Optimized for high-density data center environments.
• Supported on a wide range of Cisco switches and routers.
• Simplifies network upgrades and reduces the need for additional line cards or modules.