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Ubiquiti PBE-5AC-400 Bridge Firmware 7.2 Download

Posted at November 28, 2022 by PCI-DB Team

Install Driver Automatically
Device NameUbiquiti PBE-5AC-400 Bridge Firmware 7.2
CategoryNetwork Card
File Size7.9 MB
Supported OSOS Independent

Ubiquiti PBE-5AC-400 Bridge Firmware 7.2 Description


- New: Revised UNII Rules activation
- New: Improved 30 MHz and 60 MHz channel widths (replace 30 MHz and 60 MHz channel widths)
- New: Option to enable/disable Flow Control
- New: GPS coordinates reporting for Rocket 5AC PRISM in Dashboard page
- New: Save kernel crash log and include it in Support info archive (for better troubleshooting)
- New: Linux kernel upgrade to v2.6.32.68

Regulatory updates:

- Update frequency list for China: 5150-5350MHz (23dBm), DFS: 5250-5350MHz + 5725-5850MHz (33dBm)


- airMAX protocol security improvements
- Improved Antenna Align Tool
- Improved Site Survey scan


- Fix: 5.8GHz band (EN 302 502) isn't allowed in France
- Fix: airMAX AC PTMP noisy network AP->STA direction packet loss
- Fix: Reduced DFS false positive events
- Fix: Reduced connection time in PTMP mode
- Fix: Wireless connectivity failure on channel change
- Fix: Multicast packet loss in PTMP mode
- Fix: Device hang during configuration change when DHCP relay is enabled on two LAN interfaces
- Fix: Incorrect security type reporting on Station after configuration changes
- Fix: Allow DHCP start/end range to match to provide only single IP
- Fix: UBNT stations name reporting in SNMP
- Fix: 1000Mbps negotiation issue when connected to CISCO 2950t switch up-link gigabit ports
- Fix: Incorrect NTP functionality when changing Time Zone
- Fix: Speed Test tool no results reporting
- Fix: Impossible to disable DNS proxy
- Fix: On first scan Site Survey doesn't scan full frequency range
- Fix: SSH client can't connect to RouterOS device
- Fix: Fixed incorrect placement of the "!" iptables (router mode)
- Fix: Don't allow to remove WLAN0 item from BRIDGE0 (configuration restriction to avoid low performance)
- Fix: Other small changes to improve airOS stability and add additional debugging information

About Firmware Updates:

Applying a newer firmware version than the one already installed on your unit can bring various enhancements, include workarounds for diverse problems encountered by the device, and improve or add newly developed features.

On the other hand, downgrading the firmware version can recover the device’s functionality in the event of a software update either turning up faulty or causing the unit’s overall performance to drop. However, bear in mind that applying an older firmware isn’t recommended and might not always be possible.

When it comes to the update steps, due to the large variety of devices and numerous ways for installing a new firmware, it is recommended that you carefully read and understand the upgrade steps, and consider applying a different firmware only when you have familiarized yourself with the update method.

As the installation process is most of the times quite risky, this step should be taken by users that have the ability to successfully complete the update; regular users may initiate it at their own risk. Moreover, it’s best that this task be performed in a steady power environment such as the one ensured by a UPS unit.

Therefore, if you consider applying this release, hit the download button, take into account all the aforementioned aspects, and update the device’s firmware. Also make sure you constantly check with our website to ensure that you don’t miss a single new release. 

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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