Key specs
- 1.25 Gbps SFP fiber module
- Single-mode, dual fiber
- TX and RX 1310 nm
- Range up to 20 km (12 miles)
- Use the same module at both ends
- Hot pluggable
Questions & answers
Know before you buy
Quick answers about the HK-SFP-1.25G-20-1310-DF, and how it compares.
What are the SFP fiber ports for?
SFP and SFP+ ports take a small plug-in fiber module, sold separately. Use them to link the switch to the NVR room or main switch when the distance is over 100 m (330 ft), or between buildings. Fiber carries no electricity, so it also stops surges travelling between buildings. Choose single-mode or multi-mode modules to match your fiber cable, and use a matching pair of modules at the two ends. Ask us for the right modules and cable.