Huawei S2700-EI Series Hardware Description page 60

S2700-EI Series Ethernet Switches
Hardware Description
Table 4-3 Optical parameters of FE optical modules
Model
SFP-FE-SX-MM1310
(SFP optical module)
eSFP-FE-LX-SM1310
S-SFP-FE-LH40-SM1310
S-SFP-FE-LH80-SM1550
SFP-FE-LX-SM1310-BIDI
(Bidirectional optical
module)
SFP-FE-LX-SM1550-BIDI
(Bidirectional optical
module)
GE Optical Module
Table 4-4
Table 4-4 Attributes of GE optical modules
Model
eSFP-GE-SX-MM850
Issue 07 (2014-10-25)
Center
Wavelen
gth (nm)
1310
1310
1310
1550
RX1550/
TX1310
TX1550/
RX1310
and Table 4-5 list the attributes of a GE optical module.
Transmiss
ion
Distance
(km)
≤ 0.22
≤ 0.275
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4 Pluggable Modules for Interfaces
Transm Receiver
it Power Sensitivi
(dBm) ty (dBm)
-19.0 to ≤ -30.0
-14.0
-15.0 to
≤ -31.0
-8.0
-5.0 to 0 ≤ -37.0
-5.0 to 0 ≤ -37.0
-15.0 to ≤ -32.0
-8.0
-15.0 to
≤ -32.0
-8.0
Standard Fiber Type
1000base- l Fiber mode: multimode
SX
l Modal bandwidth: 160
MHz*km
l Core diameter: 62.5 μm
l Connector type: LC
1000base- l Fiber mode: multimode (OM1)
SX
l Connector type: LC
Overloa Extincti
d on Ratio
Optical (dB)
Power
(dBm)
-14.0 ≥ 10
-8.0
≥ 8.2
-10.0 ≥ 10.5
-10.0 ≥ 10.5
-8.0 ≥ 8.5
-8.0
≥ 8.5
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