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Transceiver 25Gbps SFP28 Fiber Optic Ethernet Transceiver Multi Mode 850nm 100m

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Transceiver 25Gbps SFP28 Fiber Optic Ethernet Transceiver Multi Mode 850nm 100m

Brand Name : Hilink
Model Number : HL-25G- SFP28
Certification : CE,ROHS,FCC
Place of Origin : China
MOQ : 1pcs
Price : Negotiable
Payment Terms : T/T, Western Union, MoneyGram,Paypal
Supply Ability : 1000pcs/month
Packaging Details : Static bag, Plastic Flat, Retail box, by requires
Data rate : 25g
Wavelength : 850nm
Distance : 100m
logo : Can be customized
Warranty : 3 years
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Transceiver 25Gbps SFP28 optical Transceiver Multi Mode 850nm 100m Reach


The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps and 70m transmission distance with OM3 MMF or 100m transmission distance with OM4 MMF.

The transceiver consists of three sections: a VCSEL laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.

Product Features

Ø Supports up to 25.78Gbps bit rates

Ø Hot-pluggable SFP+ footprint

Ø 850nm VCSEL laser and PIN photodiode

Ø Up to 70m for OM3-MMF and 100m for OM4-MMF transmission

Ø Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle

Ø Compatible with RoHS

Ø Single +3.3V power supply

Ø Real Time Digital Diagnostic Monitoring

Ø Operating case temperature:

Standard: 0 to +70°C


Ø 25.78Gb/s single lane 100GE SR4

Transceiver functional diagram


OEM/ODM order is available

Digital Diagnostic Meory Map

The transceivers provide serial ID memory contents and diagnostic information about the present operating conditions by the 2-wire serial interface (SCL, SDA).

The diagnostic information with internal calibration or external calibration all are implemented, including received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring.

The digital diagnostic memory map specific data field defines as following.

Picture Show

Pin Descriptions

Mechanical Dimensions

Recommended Interface Circuit

Ordering information

Part NumberProduct Description
SFP28-SM31-10C1310nm, 25.78Gbps, LC, 10km, 0°C~+70°C, with DDM


International Express: DHL, FedEx, EMS, TNT, UPS and so on. It takes 3-7 days.


We promise all the advertised optical transceivers are brand new with new components and parts and absolutely never use old and refurbished materials. All the optical transceivers have been through functional test and aging test. We provide 3 years warranty for all the optical transceivers from the date of shipment.

What we supply

We supply all kinds of compatible optical transceiver modules, including SFP, GBIC, SFP+, XENPAK, X2, XFP, BIDI, CWDM, DWDM, and other special transceiver modules. Our products are compatible with Cisco, 3COM, H3C, HP, Extreme, Foundry, Avaya, D-link, Alcatel, Riverstone, Enterasys, Netgear, Nortel, Juniper, Ruijie, Zyxel, Huawei, etc.

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Product Tags:

fiber transceiver module


optical fiber transceiver

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