Interface Indicators of the Optical LPU
Each interface provides two indicators. The left is the ACT indicator, and the right is the Link
indicator. Table 7-7 describes the meanings of the indicators.
Table 7-7 Interface indicators of the optical LPU
Indicator/Button Color Description
ACT Amber If the indicator blinks, the data is being
transmitted or received.
If the indicator is off, it indicates that no data
is being transmitted or received.
LINK Green-yellow If the indicator is on, it indicates that the link
is connected.
If the indicator is off, it indicates that the link
is broken or faulty.
Interface Indicators of the Electrical LPU
Each interface provides a green indicator. If the indicator is on, it indicates that it is the Link
indicator; if the indicator blinks, it is the ACT indicator. For each group of interface numbers,
the one on the left maps the upper interface, and the one on the right maps the lower interface.
Table 7-8 describes the indicators.
Table 7-8 Interface indicators of the electrical LPU
Indicator/Button
Color Description
Link/ACT Green If the indicator is on, it indicates that the link
is connected.
If the indicator blinks, the data is being
transmitted or received.
If the indicator is off, it indicates that the link
is broken or faulty.
7.6 CMU Indicators
This section describes the CMU indicators.
Table 7-9 describes the CMU indicators.
7 List of Indicators
Quidway S9300 Terabit Routing Switch
Hardware Description
7-6 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 01 (2010-12-15)
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