25G SFP28 LR DML 1310nm 10km SMF LC Optical Transceiver (Industrial Grade Optional)

FIBERSTAMP 25G SFP28 SR optical transceiver modules are used for short-distance interconnections between equipment within data centers or for 5G pre-transmission, and are compliant with the IEEE 802.3by 25GBASE-SR Ethernet transport protocol, with an optional dual-rate version compatible with CPRI Option 10 and 25GE. The series uses 1 pair of multimode fiber optic transmission with a central wavelength of 850nm for distances up to 70m (OM3) or 100m (OM4), with an optional industrial grade operating temperature range.


  • Full-duplex transceiver module in SFP28 hot-pluggable form factor
  • Single channel 1310nm VCSEL and PIN
  • Compliant with SFP28 MSA and IEEE 802.3by 25GBASE-LR Ethernet transmission protocols
  • Supports transmission rates up to 25.78125Gbps
  • Compatible with CPRI Option 10 and 25G eCPRI transport protocols
  • Downward compatible with CPRI Option 8 transport protocols
  • Transmission over 1 pair of single-mode fiber up to 10km
  • Dual LC optical connectors
  • Commercial and industrial grade operating temperature ranges available
  • Operates at a voltage of 3.3V
  • Compliant with RoHS environmental standards (lead-free)
P/N Description
FBC-D2531K10C 25GE/eCPRI SFP28 LR DML 1310nm 10km Optical Transceiver Module
FBC-D2531K10T Industrial Grade 25GE/eCPRI SFP28 LR DML 1310nm 10km Optical Transceiver Module

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