Grandstream F‑MM850‑550M‑1.25G SFP Fiber Module

Key Features:

• 1.25 Gbps Data Rate: Supports high‑speed Gigabit Ethernet optical links.

• Multimode Fiber (MMF): Designed for multimode fiber environments.

• 850 nm Wavelength: Standard wavelength for multimode optical connections.

• Extended Reach: Up to 550 m over OM2 multimode fiber, and ~300 m over OM1.

• Duplex LC Connector: Industry‑standard fiber interface for broad compatibility.

• Hot‑Pluggable SFP: Easily install and remove without powering down devices.

• Digital Diagnostic Monitoring (DDM): Integrated monitoring via I²C for optical power, temperature, voltage, and more.

• Low Power Consumption: Designed for energy‑efficient network operation (~0.8 W).

• Enhanced Stability: Excellent EMI shielding and ESD protection for robust performance.

• Standards Compliance: Meets SFF‑8472, SFP MSA, IEEE 802.3z, RoHS‑6 for compatibility and reliability.

• Industry Certifications: Certified to regional safety and performance standards (e.g., FCC, CE, FDA).

Technical Specifications :

• Form Factor: SFP (Small Form‑Factor Pluggable)

• Fiber Mode: Multimode Fiber (MMF)

• Connector Type: Duplex LC

• Nominal Wavelength: 850 nm

• Data Rate: 1.25 Gbps (SFP)

• Maximum Distance: Up to 550 m (OM2); ~300 m (OM1)

• Transmit Power (TX): –10 to –3 dBm, ±3 dB

• Receive Sensitivity (RX): –18 to –3 dBm, ±3 dB

• Power Consumption: ~0.8 W

• Operating Voltage: 3.3 V ± 0.3 V

• Digital Diagnostic Monitoring (DDM): Yes (I²C)

• Operating Temperature: 0 °C to 70 °C

• Humidity: 5 % to 85 % RH (non‑condensing)

• Standards: SFF‑8472, SFP MSA, IEEE 802.3z, RoHS‑6

• Certifications: FCC, CE, FDA (region‑dependent)

• Unit Weight: ~15.8 g