7 Boards
Issue ()
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
187
Interface
Name
Interfac
e Type
Connec
tor
Type
Description
Cable
channel
(wavelength
1571 nm)
eIN eOUT
GE/10GE Optical
fiber
adapter
Eastbound
input/output
interface
(8-channel
wavelength)
LC optical fiber
eA1 eD1
1551
GE/10GE Optical
fiber
adapter
Eastbound
wavelength-add
ing/wavelength
-dropping
channel
(wavelength
1551 nm)
LC optical fiber
eA1 eD1
1571
GE/10GE Optical
fiber
adapter
Eastbound
wavelength-add
ing/wavelength
-dropping
channel
(wavelength
1571 nm)
LC optical fiber
Functional Specifications
Features and
Functions
Remarks
Basic function
Supports bidirectional 2-channel CWDM optical add/drop
multiplexing (wavelength 1551 nm/1571 nm).
Reliability and
availability
Support for hot swap.
Technical Specifications
Table 7-166
Interface specifications
Attribute
Description
Center wavelength
1551nm/1571nm
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