Description
The F-tone Networks SFP28 CWDM 15km Transceiver is a “Limiting module”, designed for CPRI option10, 25GBASE, link length up to 15km over G.652 SMF. They are compliant with SFF-8431 Rev 4.1, SFF-8432 and SFF-8472 Rev 12.3. The transmitter section incorporates a DML laser£¬and the receiver section consists of an APD photodiode integrated with TIA.
Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472, which allows real-time access to device operating parameters such as case temperature, laser bias current, transmitted optical power, received optical power and module supply voltage.

Features
¡ñ Hot-pluggable SFP28 form factor
¡ñ Supports 24.33Gbps and 25.78Gbps data rate
¡ñ Uncooled DML transmitter and APD receiver
¡ñ 6 channels CWDM per ITU-T G.694.2
¡ñ Internal CDR circuits on both receiver and transmitter channels
¡ñ Maximum power dissipation£º1.8W
¡ñ Maximum link length£º15Km range over SMF
¡ñ Duplex LC connector
¡ñ Single 3.3V power supply
¡ñ RoHS compliant (lead free)
¡ñ Case operating temperature
      Commercial: 0 ~ +70¡æ
      Industrial: -40 ~ +85¡æ

Applications
¡ñ CPRI Option 10
¡ñ 25G Ethernet

Mechanical Dimensions
F-tone Networks FTCS-Cxx25G-15Dxx SFP28 Transceivers are compatible with the SFF-8432 specification for improved pluggable form factor, and shown here for reference purposes only.

Ordering information

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Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.