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Product
Model
BOM
Number
Interface
Standard
Transmis
sion
Distance
(km)
Mode
Wavelen
gth (nm)
Remarks
eSFP-
STM1-
SM1550-8
0Km
34060282
STM-1
L-1.2
80 ( 49.71
mi. )
Single-
mode
1550
Preferred
When
performin
g a self-
loop test,
use an
optical
attenuator
eSFP-
STM1-
SM1550-8
0Km
34060301
STM-1
L-1.2
80 ( 49.71
mi. )
Single-
mode
1550
When
performin
g a self-
loop test,
use an
optical
attenuator
eSFP-
STM1-
SM1550-1
00Km
34060283
STM-1
L-1.2
100
( 62.14
mi. )
Single-
mode
1550
When
performin
g a self-
loop test,
use an
optical
attenuator
Table D-2
Basic features of 155 Mbit/s SFP/eSFP optical modules and the compliant standards
Item
Description
Remarks
Interface standard
ITU-T G.957 STM-1, SFP
MSA,IEE802.3ah
-
Bit Error Ratio (BER)
< 1 x 10E
-12
-
Temperature
0-70°C ( 32°F to 158°F )
-
Digital diagnosis
SFF-8472(exclude SFP
optical modules)
-
Environment standard
RoHS(exempted)
-
Security standard
FCC class B, IEC 60825-1
Class 1
-
ESD
>500V
Human body model Class 1
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.
116