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Table D-18
Specifications of the eSFP-GE-SMTx1310/Rx1490-10K optical module
Parameter
Unit
Value
Interface standard
-
1000BASE-LX
Transmission rate
Mbit/s
1.25 G
Interface type
-
LC
Transmission distance
km
10 ( 6.21 mi. )
Optical transmitter
Optical source type
DFB Laser
Center wavelength
nm
Tx1310/Rx1490
Operating wavelength range nm
1260-1360
Spectral characteristics
Maximum root mean square
(RMS) Spectral Width
nm
N/A
Maximum spectral width
(-20dB)
nm
1
Minimum side mode
suppression ratio (SMSR)
dB
30
Average transmit optical power
Maximum transmit optical
power
dBm
-3
Minimum transmit optical
power
dBm
-9
Minimum extinction ratio
dB
6
Optical receiver
Operating wavelength range nm
1480-1500
Receiver sensitivity
dBm
< -19.5
Overload power
dBm
-3
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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