Up to 155Mbps data-rate
1310nm FP laser and PIN photodetector for 20km transmission Compliant with SFP MSA and SFF-8472 with duplex LC receptacle Digital Diagnostic Monitoring:
Internal Calibration or External Calibration Compatible with RoHS
+3.3V single power supply Operating case temperature: Standard : 0 to +70°C Industrial : -40 to +85°C
SDH STM-1, S-1.1,L-1.1, L-1.2
SONET OC-3 IR1,LR1,LR2
Other optical links
The SFP transceivers are high performance, cost effective modules supporting 155Mbps data-rate and 20km transmission distance with SMF.
The transceiver consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.
Absolute Maximum Ratings
Table 1 - Absolute Maximum Ratings
Recommended Operating Conditions
Table 2 - Recommended Operating Conditions
Operating Case Temperature
Power Supply Voltage
Power Supply Current
Optical and Electrical Characteristics
OFSS-1303-20x(D):(FP and PIN, 1310nm, 20km Reach)
Table 3 - Optical and Electrical Characteristics
Spectral Width (RMS)
Average Output Power
Data Input Swing Differential
Input Differential Impedance
Data Output Swing Differential
1.The optical power is launched into SMF.
2.PECL input, internally AC-coupled and terminated.
3.Measured with a PRBS 223-1 test pattern @155Mbps, BER ≤1×10-10
Timing and Electrical
Table 4 - Timing and Electrical
Tx Disable Negate Time
Tx Disable Assert Time
Time To Initialize, including Reset of Tx Fault
Tx Fault Assert Time
Tx Disable To Reset
LOS Assert Time
LOS De-assert Time
Serial ID Clock Rate
Table 5 – Diagnostics Specification
0 to +70
-40 to +85
3.0 to 3.6
0 to 100
-14 to -8
-28 to -3
Digital Diagnostic Memory Map
The transceivers provide serial ID memory contents and diagnostic information about the present operating conditions by the 2-wire serial interface (SCL, SDA).
The diagnostic information with internal calibration or external calibration all are implemented, including received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring.
The digital diagnostic memory map specific data field defines as following.
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PAYMENT & SHIPMENT
Each product is packed in a high quality PE bag, Then put into a box or carton and secured by 2 inserts.
Last put each box into pallets and properly wrapped for sea or air voyage.
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More payment terms could be provided(PAYPAL,WESTERN UNION,MONEYGRAM).
Delivery time:Generally it is 1-2 days if the goods are in stock,or it is 2-4 days if the goods are not in stock,it is according to quantity.
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Supplier Assessment Certificate ISO Certificate
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1) Customized panel display/design available
2) Packaging design offered
3) You think it , we make it!
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1) All fiber optical products had been full checked, one by one testing before packaging
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