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155M~4.25G DWDM SFP, 10km,20km,40km,80km Optical Transceiver
Product Name: 155M~4.25G DWDM SFP, 10km,20km,40km,80km Optical Transceiver
P/N: WPD-XXXX-XX
Download Datasheet
P/N Data Rate Distance LD PD DDMI
WPD-xx24-08C(D) 1.25Gbps 80km cooled DFB APD Y
WPD-xx24-12C(D) 1.25Gbps 120km cooled DFB APD Y
WPD-xx48-08C(D) 2.488Gbps 80km cooled DFB APD Y
WPD-xx48-12C(D) 2.488Gbps 120km cooled DFB APD Y
 
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
 
Description
Wiitek 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. Wiitek 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.
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