Descriptions Of The Alarm Indicator (Alm); Descriptions Of The Working Status Indicator (Stat) - Huawei ATN 905 Product Description

ATN 905 Multi-service Access Equipment
Product Description
Figure 4-2 Core connections of the management cable connected to the NM network interface
or NM serial interface
NM network interface
Table 4-2 Descriptions of the alarm indicator (ALM)
Status Description
On (red)
On (yellow)
Off
Table 4-3 Descriptions of the working status indicator (STAT)
Status Description
On (green)
Issue 01 (2013-05-30)
ETH/OAM
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
(terminal side)
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1 Transmit positive of the NM interface
2 Transmit negative of the NM interface
3 Receive positive of the NM interface
4 Grounding end of the Console interface
5 Receive end of the Console interface
6 Receive negative of the NM interface
7 Unspecified
8 Transmit end of the Console interface
Pos.5
Pos.9
NM serial interface
(terminal side)
Indication
An equipment-level critical alarm is reported.
An equipment-level major or minor alarm is reported.
No equipment-level alarm is reported.
Indication
The device is running properly.
4 Hardware Structure
Pos.1
Pos.6
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