Grandstream F‑SM1310‑20KM‑1.25G SFP Fiber Module

Key Features:

• 1.25 Gbps Data Rate: Supports Gigabit Ethernet with 1.25 Gbps SFP performance.

• Single‑Mode Fiber Support: Designed for long‑distance optical links over SMF.

• 20 km Transmission: Reliable fiber connection up to 20 kilometers.

• 1310 nm Wavelength: Standard wavelength for single‑mode long‑reach optics.

• Duplex LC Connector: Common optical interface for broad compatibility.

• Hot‑Pluggable SFP: Easily installable in compatible networking devices without powering down.

• Digital Diagnostic Monitoring (DDM): Real‑time monitoring of optical parameters (TX/RX power, temperature, voltage).

• Low Power Consumption: Operates with ≤ 1 W for energy‑efficient networking.

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

• International Certifications: FCC, CE, FDA compliance for global deployments.

Technical Specifications:

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

• Fiber Mode: Single‑Mode Fiber (SMF)

• Connector Type: Duplex LC

• Nominal Wavelength: 1310 nm

• Data Rate: 1.25 Gbps SFP (Gigabit Ethernet)

• Maximum Distance: Up to 20 km over SMF

• TX Power: –9 to –3 dBm, ±3 dB

• RX Sensitivity: –18 to –1 dBm, ±3 dB

• Power Consumption: ≤ 1 W

• Operating Voltage: 3.3 V ± 0.3 V

• DDM Support: Yes (I²C)

• Operating Temperature: 0 °C to 70 °C

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

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

• Certifications: FCC, CE, FDA