: PA-520 and PA-540
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PA-520 and PA-540

View the front and back panel components of the PA-520 and PA-540 firewalls.
The following image shows the front panel of the PA-520 and PA-540, which have similar front panel components (PA-540 pictured). The main difference is that the PA-520 does not have SFP ports. The table describes each front panel component.
ItemComponentDescription
1
RJ-45 Ports
Eight copper RJ-45 10Mbps/100Mbps/1Gbps ports for network traffic.
Port 1 is a Zero Touch Provisioning (ZTP) port. The ZTP port can be used to automatically provision the firewall.
(PA-540 only)
2
SFP Ports
Two SFP 1Gbps ports for network traffic.
3
Console port
(USB-C)
Use this port to connect a management computer to the firewall using a standard USB-C cable.
The console connection provides access to firewall boot messages, the Maintenance Recovery Tool (MRT), and the command line interface (CLI).
4
Console port
(RJ-45)
Use this port to connect a management computer to the firewall using a RJ-45 to USB cable and terminal emulation software.
The console connection provides access to firewall boot messages, the Maintenance Recovery Tool (MRT), and the command line interface (CLI).
Use the following settings to configure your terminal emulation software to connect to the console port:
  • Data rate: 115200
  • Data bits: 8
  • Parity: none
  • Stop bits: 1
  • Flow control: None
5
USB Port
One USB port for debugging and administration only. Use the port to bootstrap the firewall.
Bootstrapping enables you to provision the firewall with a specific PAN-OS configuration and then license it and make it operational on your network.
6
Management Port
Use this RJ-45 1Gbps port to access the management web interface and perform administrative tasks. The firewall also uses this port for management services, such as retrieving licenses and updating threat and application signatures.
7
Reset Button
A pin press reset button that can be used to gracefully shut down the firewall.
8
LED Status Indicators
Nine LEDs that indicate the status of the firewall hardware components (see PA-500 Series Firewall LED Definitions).
The following image shows the back panel of the PA-520 and PA-540, which have similar back panel components (PA-540 pictured). The table describes each back panel component.
ItemComponentDescription
1
Power Adapter Inputs
Two DC power inputs. One power supply is required, while a second power supply can be used for redundancy.
2
Ground Stud
Use the single post ground stud to connect the firewall to earth ground (ground cable not included).