The LINK SFP+ transceivers are high performance, cost effective modules which is the best for all 25G network interface, The UT-925G series can install into Switch products with SFP28 interface and can be compatible with Cisco & other brands.
 

LINK 25G SFP28 transceivers provide extended connectivity up to 10 km transmission distance with Single-mode fiber (SM).
 

LINK SFP28 transceivers are a hot-pluggable (or hot-swappable). You can plug-in and out the transceiver to/from any SFP28 port without having to power down the network devices.

• Hot-Pluggable and support data rate up to 25Gbps 
• Compliant with 25GBASE 25Gigabit Ethernet standard
• Compliant with SFP28 Multi Source Agreement (MSA)
• 1310nm DFB transmitter, PIN photo-detector
• Electrical interface compliant to SFF-8431 and SFF-8432
• Digital Diagnostic Monitoring Interface (DDMI) Capability
• Diagnostic Monitoring Interface to SFF-8472
• All-metal housing for superior EMI performance
• Class 1 laser and complies with EN 60825-1
• Low power consumption, Single +3.3V Power supply
• Operating temperature from 0°C to 70°C
• Cost effective SFP28 solution, enables higher port densities and greater bandwidth
• RoHS Compliant