
Table D-16
Specifications of the eSFP-GE-MM850-500 optical module
Parameter
Unit
Value
Interface standard
-
1000BASE-SX
Transmission rate
Mbit/s
1.25 G
Interface type
-
LC
Transmission distance
m
500 ( 1640.4 ft ) (50/125 um
MMF)
m
200 ( 656.16 ft )(62.5/125 um
MMF)
Optical transmitter
Optical source type
VCSEL
Center wavelength
nm
850
Operating wavelength range nm
830-860
Spectral characteristics
Maximum root mean square
(RMS) Spectral Width
nm
0.85
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
-2.5
Minimum transmit optical
power
dBm
-9.5
Minimum extinction ratio
dB
9.0
Optical receiver
Operating wavelength range nm
770-860
Receiver sensitivity
dBm
< -17
Overload power
dBm
0
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.
130