- play_arrow Overview
- play_arrow Initial Installation and Configuration
- Installing and Connecting an ACX1000 or ACX1100 Router Overview
- Unpacking and Mounting the ACX1000 and ACX1100 Routers
- Connecting the ACX1000 and ACX1100 to Power
- Connecting the ACX1000 and ACX1100 to External Devices
- Register Products—Mandatory to Validate SLAs
- Initially Configuring the ACX1000 or ACX1100 Router
- play_arrow Maintaining components
- play_arrow Troubleshooting Hardware
- play_arrow Contacting Customer Support and Returning the Chassis or Components
- play_arrow Safety and Compliance Information
- General Safety Guidelines and Warnings
- Definitions of Safety Warning Levels
- Qualified Personnel Warning
- Warning Statement for Norway and Sweden
- Fire Safety Requirements
- Installation Instructions Warning
- Chassis and Component Lifting Guidelines
- Restricted Access Warning
- Ramp Warning
- Rack-Mounting and Cabinet-Mounting Warnings
- Grounded Equipment Warning
- Radiation from Open Port Apertures Warning
- Laser and LED Safety Guidelines and Warnings
- Maintenance and Operational Safety Guidelines and Warnings
- General Electrical Safety Guidelines and Warnings
- Action to Take After an Electrical Accident
- Prevention of Electrostatic Discharge Damage
- ACX1100 AC Power Electrical Safety Guidelines
- AC Power Disconnection Warning
- ACX1000 and ACX1100 DC Power Electrical Safety Guidelines
- DC Power Copper Conductors Warning
- DC Power Disconnection Warning
- DC Power Grounding Requirements and Warning
- DC Power Wiring Sequence Warning
- DC Power Wiring Terminations Warning
- Midplane Energy Hazard Warning
- Multiple Power Supplies Disconnection Warning
- TN Power Warning
- Agency Approvals for ACX1000 and ACX1100 Routers
- Compliance Statements for NEBS for ACX1000 and ACX1100 Routers
- Compliance Statements for EMC Requirements for ACX1000 and ACX1100 Routers
- Compliance Statements for Environmental Requirements
- Compliance Statements for Acoustic Noise for ACX1000 and ACX1100 Routers
ACX1000 and ACX1100 Alarm, Management, and Clocking Cable Specifications and Pinouts
Alarm Contact Port Pinouts for ACX1000 and ACX1100 Routers
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 1 shows the alarm contact connector pinouts.
Pin Number | Signal Definition | Direction | CLI Port Mapping | Function |
|---|---|---|---|---|
1 | ALARM_IN0_NO/NC | Input | Input Alarm Port 0 | 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) |
2 | ALARM_IN1_REF | Input | Input Alarm Port 1 | External alarm input 1 (Reference for Pin 7) |
3 | ALARM_IN2_NO/NC | Input | Input Alarm Port 2 | External alarm input 2 (if voltage on this pin is between 24V to 72V with reference to Pin 8, alarm input 2 is in closed condition) |
4 | ALARM_IN3_NO/NC | Input | Input Alarm Port 3 | External alarm input 3 (if voltage on this pin is between 24V to 72V with reference to Pin 8, alarm input 3 is in closed condition) |
5 | ALARM_OUT3_REF | Output | Reserved for Minor alarm | External alarm output 3 (this pin is connected to Pin 10 in closed condition) |
6 | ALARM_IN0_REF | Input | Input Alarm Port 0 | External alarm input 0 (Reference for Pin 1) |
7 | ALARM_IN1_NO/NC | Input | Input Alarm Port 1 | External alarm input 1 (if voltage on this pin is between 24V to 72V with reference to Pin 2, alarm input 1 is closed) |
8 | ALARM_IN2_IN3_REF | Input | Input Alarm Port 2 and Input Alarm Port 3 | Common contact for external alarm input 3 and 4 (Reference for Pin 3 and Pin 4) |
9 | ALARM_OUT2_REF | Output | Reserved for Major alarm | External alarm output 2 (this pin is connected to Pin 15 in closed condition) |
10 | ALARM_OUT3_NO/NC | Output | Reserved for Minor alarm | External alarm output 3 (this pin is connected to Pin 5 in closed condition) |
11 | ALARM_OUT0_NO/NC | Output | Output Alarm Port 0 | External alarm output 0 (this pin is connected to Pin 12 in closed condition) |
12 | ALARM_OUT0_REF | Output | Output Alarm Port 0 | External alarm output 0 (this pin is connected to Pin 11 in closed condition) |
13 | ALARM_OUT1_NO/NC | Output | Output Alarm Port 1 | External alarm output 1 (this pin is connected to Pin 14 in closed condition) |
14 | ALARM_OUT1_REF | Output | Output Alarm Port 1 | External alarm output 1 (this pin is connected to Pin 13 in closed condition) |
15 | ALARM_OUT2_NO/NC | Output | Reserved for Major alarm | External alarm output 2 (this pin is connected to Pin 9 in closed condition) |
See Also
Management Port Connector Pinout Information for ACX Series Routers
The management port— labeled MGMT— on an ACX Series router uses an RJ-45 connector to connect to a management device for out-of-band management.
The port uses an autosensing RJ-45 connector to support a 10/100BASE-T connection. Two LEDs indicate link activity on the port and the administrative status of the port.
Table 2 provides the pinout information for the RJ-45 connector for the management port.
Pin | Description | Direction |
|---|---|---|
1 | TRD[0]- | In/Out |
2 | TRD[0]+ | In/Out |
3 | TRD[1]- | In/Out |
4 | TRD[1]+ | In/Out |
5 | TRD[2]- | In/Out |
6 | TRD[2]+ | In/Out |
7 | TRD[3]- | In/Out |
8 | TRD[3]+ | In/Out |
Console or Auxiliary Port Connector Pinout on ACX Series Routers
The port labeled CONSOLE/AUX on the front panel is an asynchronous serial interface that accept an RJ-45 connector. Use a cable with the pinouts described in Table 3 to connect the Routing Engine to an auxiliary or console management device.
You must use a shielded twisted pair (STP) cable for both outdoor and indoor deployments.
Pin | Signal | Description | CPU | Direction |
|---|---|---|---|---|
1 | RTS | Request to Send | Routing Engine | Out |
2 | TXD | Transmit Data | 1588 CPU | Out |
3 | TXD | Transmit Data | Routing Engine | Out |
4 | Ground | Signal Ground | – | – |
5 | Ground | Signal Ground | – | – |
6 | RXD | Receive Data | Routing Engine | In |
7 | RXD | Receive Data | 1588 CPU | In |
8 | CTS | Clear to Send | Routing Engine | In |
USB Port Specifications for an ACX Series Router
The following Juniper Networks USB flash drives have been tested and are officially supported for the USB port on all ACX Series routers:
RE-USB-1G-S
RE-USB-2G-S
RE-USB-4G-S
Any USB memory product that is not listed as supported for ACX Series routers has not been tested by Juniper Networks. The use of any unsupported USB memory product could expose your ACX Series router to unpredictable behavior. The Juniper Networks Technical Assistance Center (JTAC) can provide only limited support for issues related to unsupported hardware. We strongly recommend that you use only supported USB flash drives.
All USB flash drives used on ACX Series routers must meet the following requirements:
USB 2.0 or later
Formatted with a FAT32 or MS-DOS file system
External Clocking Ports Specifications on the ACX1000 and ACX1100 Router
The external clocking port on the ACX1000 and ACX1100 router contains four SMB connectors that support 10 MHz GPS and 1 pulse-per-second (PPS) signals. These signals are internally isolated and have surge protection. Use a Molex 50-ohm SMB connector or equivalent (not provided) to connect to the external clocking ports.
