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