Huawei NE40E-M2 Series - Page 100

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Interface
Name
Interfac
e Type
Connec
tor
Type
Description
Cable
channel
(wavelength
1611 nm)
eIN eOUT
GE/10GE
Optical
fiber
adapter
Eastbound
input/output
interface
(8-channel
wavelength)
LC optical fiber
eA1 eD1
1591
GE/10GE
Optical
fiber
adapter
Eastbound
wavelength-add
ing/wavelength
-dropping
channel
(wavelength
1591 nm)
LC optical fiber
eA1 eD1
1611
GE/10GE
Optical
fiber
adapter
Eastbound
wavelength-add
ing/wavelength
-dropping
channel
(wavelength
1611 nm)
LC optical fiber
Functional Specifications
Features and
Functions
Remarks
Basic function
Supports bidirectional 2-channel CWDM optical add/drop
multiplexing (wavelength 1591 nm/1611 nm).
Reliability and
availability
Support for hot swap.
Technical Specifications
Table 7-95 Interface specifications
Attribute
Description
Center wavelength
1591nm/1611nm
Single-channel insertion
loss
The insertion loss of
wavelength-dropping/wavelength-adding channels is less
than 1.2 dB, and the insertion loss of east-in-and-west-out or