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MTNetworks SFP 2.5G ZR SDH/STM-16 SONET/OC-48 1550nm 120km

The MTNetworks MT-SFP-OC48-ZR-120 is a high-performance 2.5G SFP optical transceiver designed for SONET OC-48, SDH STM-16, Fibre Channel, enterprise backbone, and long-haul optical transmission applications. Supporting data rates up to 2.5 Gbps, the module enables reliable optical transmission over Single-Mode Fiber (SMF) up to 120 km using a 1550 nm DFB laser transmitter.

The module integrates a 1550 nm DFB laser transmitter, high-sensitivity Super TIA + APD photodiode receiver, built-in Digital Diagnostic Monitoring (DDM), and a hot-pluggable SFP form factor. Designed for ultra-long-distance optical communication, it delivers excellent optical budget, reliable transmission performance, and compatibility with industry-standard SFP interfaces.

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Specifications


  • Primary Application: SONET OC-48, SDH STM-16, 2× Fibre Channel, Router Interfaces, Server Interfaces, and Long-Haul Optical Links.
  • Supported Standards: SFP MSA and SFF-8472 with Digital Diagnostic Monitoring (DDM).
  • Data Rate: 0.1 Gbps to 2.5 Gbps.
  • Transmission Distance: Up to 120 km over Single-Mode Fiber (SMF).
  • Transmit Wavelength: 1550 nm.
  • Receive Wavelength: 1260–1610 nm.
  • Optical Interface: Duplex LC connector.
  • Optical Technology: 1550 nm DFB laser transmitter with Super TIA + APD photodiode receiver.
  • Average Transmit Power: 0 to +5 dBm.
  • Receiver Sensitivity: ≤ −30 dBm.
  • Receiver Overload: −8 dBm.
  • Extinction Ratio: ≥ 9.0 dB.
  • Optical Budget: Approximately 30 dB (Tx Min 0 dBm, Rx Sensitivity −30 dBm).
  • Form Factor: Hot-pluggable SFP.
  • Digital Diagnostics: Real-Time Digital Diagnostic Monitoring (DDM) for temperature, supply voltage, laser bias current, transmit optical power, and receive optical power.
  • Power Supply: Single +3.3 V.
  • Power Consumption: ≤ 1.0 W (300 mA maximum @ 3.3 V).
  • Operating Temperature:

    • Standard: 0°C to +70°C
    • Extended: −20°C to +80°C
    • Industrial: −40°C to +85°C
  • Compliance: SFP MSA, SFF-8472, Class 1 Laser Product, and RoHS compliant.

 

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