Fortinet FN-TRAN-SFP56-SR Compatible 50GBASE-SR SFP56 850nm 100m Duplex LC/UPC MMF Transceiver Module
Overview
The SFP-50GSR-85 is a 50GBASE-SR optical transceiver module designed for high-speed data transmission in short-range network environments. It supports data rates up to 53.125Gbps and utilizes PAM4 modulation to achieve high bandwidth efficiency. Engineered for 850nm wavelength transmission, this module facilitates data links up to 100 meters when utilizing OM4 multi-mode fiber (MMF) infrastructure with a duplex LC/UPC interface.
Key Features
- PAM4 Modulation Format: Utilizes 53.125Gbps PAM4 signaling, enabling high-density data throughput required for 50GbE Ethernet applications.
- Integrated Clock and Data Recovery (CDR): Features built-in TX and RX CDR circuitry to ensure signal integrity and reduce jitter across the high-speed data path.
- Low Power Consumption: Operates at a maximum power consumption of ≤1.5W, reducing the thermal load within switch chassis environments.
- Digital Diagnostics Monitoring (DDM/DOM): Integrated 2-wire serial interface allows for real-time monitoring of transceiver operating parameters, including optical power levels and temperature.
- Standardized Form Factor: Designed as a hot-pluggable SFP56 module, ensuring compatibility with SFF-8402, SFF-8472, and SFF-8419 hardware standards.
Technical Specifications
| Part Number | SFP-50GSR-85 |
| Form Factor | SFP56 |
| Data Rate | 53.125Gbps |
| Wavelength | 850nm |
| Media Type | Multi-mode Fiber (MMF) |
| Connector | Duplex LC/UPC |
| Max Reach | 100m (OM4) |
| Transmitter | VCSEL |
| Receiver | PIN |
| Modulation | PAM4 |
| TX Power | -6.5 to 4 dBm |
| Receiver Sensitivity | < -8.4 dBm |
| Power Budget | 1.9 dB |
| Power Consumption | ≤1.5W |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Compliance | IEEE 802.3cd, SFF-8472, OIF-CEI-04.0, RoHS-6 |