Huawei CloudEngine 7800 Series Hardware Description page 207

CloudEngine 7800&6800&5800 Series Switches
Hardware Description
Model
SFP-GE-
LX-
SM1310-
BIDI
(Single-
fiber
bidirectio
nal optical
module)
SFP-GE-
LX-
SM1490-
BIDI
(Single-
fiber
bidirectio
nal optical
module)
LE2MGS
C40ED0
(Single-
fiber
bidirectio
nal optical
module)
LE2MGS
C40DE0
(Single-
fiber
bidirectio
nal optical
module)
GE CWDM Optical Module
Table 6-6
Issue 16 (2015-08-26)
Operating Transmit
Wavelength Optical
(nm) Power
(dBm)
Tx1310/ -9 to -3
Rx1490
Tx1490/
Rx1310
Tx1490/ -2 to +3
Rx1310
Tx1310/
Rx1490
lists the attributes of GE CWDM optical modules.
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Copyright © Huawei Technologies Co., Ltd.
Receiver Overload
Sensitivity Optical
(dBm) Power (dBm)
≤ -19.5 -3
≤ -23 -3
6 Optical Module
Extinction
Ratio (dB)
≥ 6
≥ 9
197