Alarm Port
Related Information
■
“Rear Panel Cable Connections” on page 17
■
“Disconnect Cables From the Server” on page 80
■
“Reconnect Power and Data Cables” on page 213
Alarm Port
The alarm port on the rear panel uses a standard DB-15 connector. In a telecommunications
environment, use this port to connect to the central office alarming system. The alarm port relay
contacts are rated for 100 V 0.2 A maximum.
Pin
Signal Description
Pin
Signal Description
1
9
ALARM1_NC
2
RESET0-
10
ALARM1_COM
3
11
ALARM2_NO
4
RESET1-
12
ALARM2_NC
5
ALARM0_NO
13
ALARM2_COM
6
ALARM0_NC
14
ALARM3_NO
7
ALARM0_COM
15
ALARM3_COM
8
ALARM1_NO
CHASSIS
FRAME GND
Each alarm has a corresponding alarm LED on the front panel:
■
ALARM0 and the Critical LED
■
ALARM1 and the Major LED
■
ALARM2 and the Minor LED
■
ALARM3 and the User LED
220
Sun Netra X4270 Server • September 2015
Содержание Sun Netra X4270
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Страница 237: ...Index V video port location 17 pinout 219 visual notification 29 W watchdog timer setting 50 weight of server 80 237 ...
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