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7 Boards
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Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
194
Interface
Name
Interfac
e Type
Connec
tor
Type
Description
Cable
A1 D1
1511
GE/10GE Optical
fiber
adapter
wavelength-add
ing/wavelength
-dropping
channel (1511
nm single
wavelength)
LC optical fiber
A1 D1
1531
GE/10GE Optical
fiber
adapter
wavelength-add
ing/wavelength
-dropping
channel (1531
nm single
wavelength)
LC optical fiber
MI MO
GE/10GE Optical
fiber
adapter
Cascading
channel for
input and
output
LC optical fiber
Functional Specifications
Features and
Functions
Remarks
Basic function
Supports bidirectional single-channel CWDM optical add/drop
multiplexing (1471/1491/1511/1531 nm).
Reliability and
availability
Support for hot swap.
Restrictions and
Remarks
No applicable to outdoor scenarios.
Technical Specifications
Table 7-178
Interface specifications
Attribute
Description
Center wavelength
1471/1491/1511/1531 nm
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
west-in-and-east-out is less than 1.4 dB, with no optical fiber
insertion loss being taken into consideration.
Maximum input optical
500 mw