1. General Overview & Product Description:

️· This document details the specifications for the Finisar FTRJ1421P1xCL SFP transceiver, a module used for transmitting and receiving data optically over fiber optic cables.
️· It's designed for various applications including SONET OC-48, Gigabit Ethernet, and 2x Fibre Channel.
️· It supports extended operating temperatures (-10°C to +70°C).
️· It supports digital diagnostic functions for monitoring operating parameters.

2. Key Specifications - Performance:

️· Data Rate: 155 Mb/s to 2667 Mb/s
️· Wavelength: 1310nm (Standard)
️· Reach/Distance: Supports link lengths up to 30km on 9/125µm SMF, depending on the application.
- OC-48: Up to 20 km
- 2x Fibre Channel: Up to 30 km
- Gigabit Ethernet: Up to 30 km
- OC-12 & OC-3: Up to 30km
️· Bit Error Rate (BER): ≤ 10^-12
️· Laser Type: DFB (Distributed Feedback Laser Diode)

3. Electrical Characteristics:

️· Supply Voltage: (Not explicitly stated, but typical SFP voltage is around 3.3V)
️· Power Consumption: (Not explicitly stated, but will vary with data rate and features)
️· Serial ID Interface: Compatible with GBIC and SFP MSAs (allows monitoring of transceiver health).

4. Environmental:

️· Operating Temperature: -10°C to +70°C (case temperature)
️· Storage Temperature: -40°C to +85°C

5. Regulatory Compliance:

️· Class 1 Laser Product
️· Complies with US FDA regulations
️· Certified by TÜV and CSA to meet eye safety and electrical safety standards.

6. Mechanical:

️· Meets SFP MSA dimensions. (See document for detailed dimensions/drawings.)

7. Digital Diagnostic Functions:

️· Supports 2-wire serial communication protocol for monitoring transceiver health (temperature, laser bias current, optical power levels, voltage).
️· Provides alarm and warning flags.
️· Compatible with Finisar's ModDEMO software.

8. References & Compatibility:

️· Designed to be compatible with SONET OC-48, Gigabit Ethernet, and Fibre Channel standards, but *may not fully meet* all specifications (particularly receiver sensitivity and transmit output power) if not carefully implemented. Refer to the document's notes on limitations.

IMPORTANT NOTES:

️· Compatibility Limitations: The document *specifically* notes that while the transceiver is designed to work with Gigabit Ethernet and Fibre Channel, it *doesn't fully meet* all specifications of those standards. This is crucial – the document emphasizes that careful implementation is needed.
️· Case Temperature: The temperature range refers to the case temperature of the module, not the ambient air temperature.
️· No explicit voltage or power consumption: These weren’t explicitly stated in the text.
️· Mechanical Drawings: The document includes detailed mechanical drawings/diagrams to ensure correct physical integration.