Small Form factor Pluggable

DWDM SFP Transceiver

DWDM SFP Transceiver Quick Details: Place of Origin: China (Mainland); Brand Name: OPTICO / OEM; Model Number: DWDM-SFP-2.5G; Data-rate: 2.5Gb/s; Transmission Distance: 80/120KM; perating case temperature: -5 to 70 degree; Extended: -20 to +85°C; Power Dissipation: 1.3W; Compatible: Cisco,HP,Huawei,3COM,Alcatel,Juniper,etc; Supply Ability: 20,000pcs/month of sfp transceivers; Delivery Time: 5~10 working days; Certification: FCC,

Optico Communication DWDM SFP Transceiver exhibits excellent wavelength stability, supporting operation at 100 GHz channel, cost effective module. It is designed for DWDM SONET/ SDH, Gigabit Ethernet and Fiber- Channel applications.

The transceiver consists of two sections: The transmitter section incorporates a colded DFB laser. And the receiver section consists of a APD photodiode integrated with a TIA.

All modules satisfy class I laser safety requirements. Rollball DWDM SFP transceiver provides an enhanced monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage, laser temperature and TEC current.

DWDM SFP Transceiver Specifications:

Transmitter Specifications – Optical:

Parameter Symbol Min Typical Max Unit
Data Rate Multirate Mra 155 2488 2667 Mbps
Center Wavelength (SOL) lc lc -25 lc lc +25 pm
Center Wavelength (EOL) lc lc -100 lc lc+100 pm
Optical Transmit Power Po 0 2 4 dBm
Optical Transmit Power (disabled) PTX_DISABLE - - -40 dBm
Extinction Ratio ER 8.2 - - dB
Channel Spacing f - 100 - GHz
Jitter Generation TJP-P - - 70 mUI
Spectral Width (-20dB) Dl20 - 0.1 0.3 nm
Side Mode Suppression Ratio SMSR 30 - - dB
Eye Mask Compliant with Bell core GR-253-CORE & ITU G.957 for SONET/SDH and with IEEE 802.3ae for Ethernet and Fibre Channel

APD Receiver Specifications – Optical:

Parameter Symbol Min Typical Max Unit
Receiver Sensitivity(oc48) Rsens-1 - -30 -28 dBm
Receiver Sensitivity Rsens-2 - - -24 dBm
OSNR = 20dB
Maximum Input Power RX-overload - - -7 dBm
Input Operating Wavelength λ 1528 - 1564 nm
Reflectance Rrx - - -27 dB
Loss of Signal Asserted -40 - - dBm
LOS De-Asserted - - -28 dBm
LOS Hysteresis 0.5 - - dB

DWDM SFP Transceiver Features and Applications:

Features:

  • Wavelength selectable to C-band and L-band ITU-T grid wavelengths;
  • Suitable for use in 100GHz channel spacing DWDM systems;
  • DWDM SFP MSA Compliant;
  • Up to 2. 667Gb/s data rate;
  • Cold Start up Wavelength Compliance;
  • Low Power Dissipation <1.3W Maximum;
  • -5ºC to 70ºC Operating Case Temperature;
  • Diagnostic Performance Monitoring of module temperature, supply
  • Voltages, laser bias current, transmit optical power, receive optical power,
  • Laser temperature and TEC current;
  • Extended link budget with APD receiver technology;
  • OC48/STM-16 Long Reach 80km(1600 ps/nm), 120km(2400 ps/nm) Versions;
  • RoHS compliant and lead free;

Applications

  • SFP Transceivers for DWDM SONET/ SDH;
  • Ethernet IEEE 802.3ae;
  • Fiber Channel

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