Ports And Connectors; Alarm Contact Port Pinouts For Acx1000 And Acx1100 Routers; Table 24: Alarm Contact Connector Pinouts - Juniper acx1000 User Manual

CHAPTER 9

Ports and Connectors

Alarm Contact Port Pinouts for ACX1000 and ACX1100 Routers

Table 24: Alarm Contact Connector Pinouts

Pin
Number Signal Definition
1 ALARM_IN0_NO/NC
2 ALARM_IN1_REF
Copyright © 2017, Juniper Networks, Inc.
Alarm Contact Port Pinouts for ACX1000 and ACX1100 Routers on page 63
External Clocking Ports Specifications on the ACX1000 and ACX1100 Router on page 65
Console/Auxiliary Port Connector Pinout on ACX Series Routers on page 65
Management Port Connector Pinout Information for ACX Series Routers on page 66
USB Port Specifications for an ACX Series Router on page 66
Network Cable and Transceiver Overview for ACX Series, M Series, and MX Series
Routers on page 67
Supported Network Interface Standards by Transceiver for ACX Series, M Series, MX
Series, and T Series Routers on page 68
Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion on page 76
Calculating Power Budget and Power Margin for Fiber-Optic Cables on page 77
You can independently configure alarm input ports (0 to 3) to operate in Normally Open
or Normally Closed mode, and to trigger a red alarm condition or a yellow alarm condition,
or to ignore alarm conditions.
You can independently configure alarm output ports (0 and 1) can be configured to relay
alarm information when the system condition goes to a red or yellow alarm condition
and when the alarm output port is configured to trigger based on alarm input condition.
Alarm output ports (2 and 3) are used to indicate major and minor system alarms and
are normally in open mode.
Table 24 on page 63 shows the alarm contact connector pinouts.
Direction CLI Port Mapping
Input Input Alarm Port 0
Input Input Alarm Port 1
Function
External alarm input 0 (if voltage on this pin is
between 24V to 72V with reference to Pin 6,
alarm input 0 is in closed condition)
External alarm input 1 (Reference for Pin 7)
63