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Table D-3
Specifications of the SFP-STM1-MM1310-2K optical module
Parameter
Unit
Value
Interface standard
-
STM-1 I-1, OC-3
Transmission rate
Mbit/s
155.52
Interface type
-
LC
Transmission distance
km
2 ( 1.24 mi. )
Optical transmitter
Optical source type
LED
Center wavelength
nm
1310
Operating wavelength range nm
1270-1380
Spectral characteristics
Maximum root mean square
(RMS) Spectral Width
nm
63
Maximum spectral width
(-20dB)
nm
N/A
Minimum side mode
suppression ratio (SMSR)
dB
N/A
Average transmit optical power
Maximum transmit optical
power
dBm
-14
Minimum transmit optical
power
dBm
-19
Minimum extinction ratio
dB
10.0
Optical receiver
Operating wavelength range nm
1270-1380
Receiver sensitivity
dBm
< -30
Overload power
dBm
-14
Maximum optical channel
cost
dB
N/A
Maximum reflection factor
dB
N/A
HUAWEI NE40E-X1 & NE40E-X2 Universal Service
Router
Hardware Description
D Optical Module
Issue 02 (2011-09-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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