Cisco SFP-H25G-CU2.5M | 25G SFP28 DAC | 25GBASE-CR | passive twinax | 2.5m reach | SFP28–SFP28 AI Internal antennas keep deployments streamlined

Internal antennas keep deployments streamlined while advanced client scheduling and WPA3 security deliver robust

providing four 10G SR links from a single 40G SR4 port over 1 m

and industrial IoT devices in extreme conditions from -40°C to +75°C

Features intuitive web management

Cisco SFP-H25G-CU2.5M | 25G SFP28 DAC | 25GBASE-CR | passive twinax | 2.5m reach | SFP28–SFP28 AI Internal antennas keep deployments streamlinedVersatile 25G direct attach copper (DAC) cable for SFP28 ports requiring slightly longer intra rack runs. Ideal for connecting servers, storage, and switches within the same rack or adjacent racks while maintaining low latency and power use. Passive twinax design offers reliable, cost effective performance with plug and play simplicity.