25Gbps SFP28 Transceiver Single Mode 10KM SFP+ Dual LC Port CE RoHS With DDM

• Supports up to 25.78Gbps bit rates
• Hot-pluggable SFP+ footprint
• CWDM DFB laser and PIN photodiode, Up to 10km for SMF transmission
• Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle
• Compatible with RoHS
• Single +3.3V power supply
• Real Time Digital Diagnostic Monitoring
• Operating case temperature: 0 to +70°C

Description

• The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps and 10km transmission distance with SMF.
• The transceiver consists of three sections: a DFB 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.

Application

25GBASE-LR

Optical and Electrical Characteristics

Digital Diagnostic Memory 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.

Pin Description

Who We Are

We are Shenzhen OLYCOM technology Co., Ltd., established in 2003 as a manufacturer of fiber optic transmission equipment.

What we do

We manufacture and market fiber optic connectivity devices.

We provide solutions and services of industrial Ethernet switch, fiber to copper media conversion, Ethernet networking, CCTV video surveillance, CWDM DWDM devices and optical monitoring systems.

We serve with precisely engineered equipment and professional dedicated care whether you are in the business of telecom or CCTV, reselling or project contracting.

Where we reach

While advanced fiber optic transmission technology breaks the limits and gets network, digital and analog signals connected over 120 kilometers, it also connects us to more than 120 countries.

How we grow

We create harmonious, profitable growth with

●Trust and reliability

●Well-orchestrated teams

●Ever innovated technology

●Extending sales capabilities

●Strictly controlled cost and uncompromised quality

Our Mission

To connect people faster and safer over longer distance via Ethernet and fiber optics.

Here are the principles of how we practice every day: