Multi-Vendor MSA Compatible eCPRI 1570nm SFP28 Module: CWDM-25GFH-SFP28-10-57I

# Key Highlights
  • Type:SFP28
  • Compatibility:Multi-Vendor MSA Compatible
  • Tx/Rx Wavelength:1570 nm / 1270-1610 nm
  • Fiber Type:Single-Mode Fiber (SMF)
  • Connectors:Double LC
  • Optical Budget:17 dB
  • Max. Distance:10km
  • Data Rate:8.5-28.1 Gbps
  • DDM/DOM:Supported
  • Temperature:Industrial -45°C – +85°C
# Pricing & Ordering
SKU: CWDM-25GFH-SFP28-10-57I


Standard recommended retail price without VAT.

Lead Time: Below 1 Week in EU Countries
# Quality Assurance

Because of our comprehensive Testing Program, we are confident on quality of our products. Such approach empower us to cover all our products with:

# Key Technical Data
Media Type:

Single-Mode Fiber (SMF)

TX Wavelength:

1570 nm

RX Wavelength:

1270-1610 nm

Minimum Optical Budget:

17 dB

Maximum Distance:


Supported Data Rate:

8.5-28.1 Gbps

Supported Applications:

CPRI option 10 (24.33 Gbps), CPRI option 7 (9.830 Gbps), CPRI option 8 (10.138 Gbps), CPRI option 9 (12.165 Gbps)



Temperature Range:

Industrial -45°C – +85°C


Double LC

Tx Wavelength Bandwidth:

20nm (1560 – 1580 nm)

Rx Wavelength Bandwidth:

G.694.2 CWDM Grid (1270-1610nm)

Minimum Transmitting Power:

-2 dBm

Maximum Transmitting Power:

2 dBm

Receiver Sensitivity:

-14 dBm

Receiver Overload:

2 dBm

Transmitter Type:

EML Laser

Receiver Type:

APD Photodiode


+3.3V single power supply


II-VI, Macom, Neo, Oclaro, Renesas Electronics, MAXIM, SEMTECH, Sumitomo


RoHS-6, SFF-8432, CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, SFF-8402, SFF-8431, SFF-8472, SFP+ MSA

# Product Documentation
# Product Description

    CWDM-25GFH-SFP28-10-57I is an Industrial Temperature 1570nm CWDM 25GE LR eCPRI (enhanced CPRI) / CPRI Fronthaul Multi-Vendor MSA Compatible SFP28 (Small Form-Factor Pluggable 28) Transceiver, operating over Double Fiber Single-Mode Fiber (SMF) optical cable. It has minimum guaranteed optical budget of 17 dB, which in most cases is enough to reach 10 km over OS2 fiber. However, distance is just indicative parameter for comfort of identification that is calculated by taking into account minimal optical budget and average attenuation of optical cabling in industry. CWDM-25GFH-SFP28-10-57I uses top quality DFB (Distributed Feedback Laser) transmitter and 25Gb/s APD (Avalanche photodiode) receiver. CWDM-25GFH-SFP28-10-57I Industrial Temperature 1570nm CWDM 25GE LR eCPRI / CPRI supports DDM/DOM optical diagnostics that provide real-time diagnostic information about the present operating conditions. CWDM-25GFH-SFP28-10-57I operates in Industrial -45°C – +85°C temperature range and has Double LC interface. CWDM-25GFH-SFP28-10-57I Industrial Temperature 1570nm CWDM 25GE LR eCPRI / CPRI SFP28 support 8.5-28.1 Gbps data rate and eCPRI / CPRI Option 10 (24.33 Gbps), CPRI Option 9 (12.165 Gbps), CPRI Option 8 (10.138 Gbps), CPRI option 7 (9.830 Gbps) applications. CWDM-25GFH-SFP28-10-57I SFP28 Double Fiber optical transceiver is multi-purpose module used in number of different places of today’s networking. Consequently, most popular use cases are in Mobile Carrier Networks, thus 5G fronthaul and O-RAN (open radio access network) applications.

    CWDM-25GFH-SFP28-10-57I Industrial Temperature 1570nm CWDM 25GE LR eCPRI / CPRI SFP28 transceiver is CE/RoHS certified and is compliant with product safety standards. CWDM-25GFH-SFP28-10-57I is fully compliant to SFF-8431 and SFF-8472 Multi Source Agreement (MSA), eCPRI, CPRI and IEEE 802.3by 25 Gb/s specification. Consequently, compliance to above standards guarantees that module is compatible and works with majority of networking equipment, where is not implemented special algorithm for protection against third party modules. However – our technical team has accumulated deep expertise in custom-encoded firmware’s for 1570nm CWDM 25GE LR eCPRI / CPRI SFP28 transceiver in order to make it work in almost any brand equipment. We will be glad to know your requirements.