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Acme Packet 6100 Hardware Installation and Maintenance Guide 13

Figure 2 - 21. Console Adapter

Alarm Port The alarm port on the NIU is a flexible interface that closes a circuit when a

specific alarm level becomes active on the Acme Packet 6100. The Acme Packet

6100 features an alarm control signal interface that can be used in a CO

location to indicate when internal alarms are generated. The Acme Packet 6100

uses alarm levels that correspond to three levels of service-disrupting

incidents. When any of the three alarm levels is generated, the corresponding

circuit for that level on the alarm port is closed. The alarm port uses a standard

RJ45 connector.

Mgmt 2Mgmt 1Mgmt 0USBAlarmConsole

System

Power

Stby

Dis

LINK ACT LINK ACT

PWR H/S

Alarm

Figure 2 - 22. Alarm Port

Alarm Levels There are three alarm types that each indicate various severity

Table 2 - 2. Alarm Levels

Alarm Type Description

Minor Functionality has been impaired to a small degree (e.g., a single fan has failed)

Major Pending failures or unexpected events (e.g., a loss of signal)

Critical Catastrophic condition has occurred (e

.g., the system is overheating)

levels.

Alarm Port Pin-out The alarm port has pins for ground as well as each alarm level (minor, major

d critical).

Table 2 - 3. Acme Packet 6100 Alarm Port Pin-Outs

Pin Number Signal Name/Description

1 Minor Alarm (Pin 1)

2 Minor Alarm (Pin 2)

3 Major Alarm (Pin 1)

4 Major Alarm (Pin 2)

5 Critical Alarm (Pin 1)

6 Critical Alarm (Pin 2)

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 127 128

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Vpacket 6100 SERIES Guide d'installation Page 21