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- HP Community
- Poly Phones
- Desk and IP Conference Phones
- VVX 311 Firmware

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04-17-2025 04:13 PM
I have a VVX311 that we are trying to get functional so that we can replace a unit that is no longer working. The current version is
5.5.2.9374 |
Trying to get it updated with the latest firmware 5.9 but am unable to locate the proper file. The ones I have tried are not working. Any help is appreciated. I am trying to do this using an FTP server
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Accepted Solutions
04-18-2025 03:18 AM
Hello @jkuder70 ,
Welcome back to the HP Poly community.
From our VoIP FAQ:
Oct 7, 2011 Question: How can I set up my Phone / Provisioning / Download / Upgrade / Update / Downgrade Software?
Resolution: Please check => here <= and you need Poly Lens now to get access to Poly Software.
or
Oct 11, 2011 Question: How can I troubleshoot configuration Issues via Log Files or the phone GUI?
Resolution: Please check => here <=
or
Oct 17, 2011 Question: How can I change Logging Levels or use Syslog?
Resolution: Please check => here<=
Best Regards
Steffen Baier
Notice: I am an HP Poly employee but all replies within the community are done as a volunteer outside of my day role. This community forum is not an official HP Poly support resource, thus responses from HP Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
If you need immediate and/or official assistance for former Poly\Plantronics\Polycom please open a service ticket through your support channels
For HP products please check HP Support.
Please also ensure you always check the General VoIP , Video Endpoint , UC Platform (Microsoft) , PSTN
04-18-2025 03:18 AM
Hello @jkuder70 ,
Welcome back to the HP Poly community.
From our VoIP FAQ:
Oct 7, 2011 Question: How can I set up my Phone / Provisioning / Download / Upgrade / Update / Downgrade Software?
Resolution: Please check => here <= and you need Poly Lens now to get access to Poly Software.
or
Oct 11, 2011 Question: How can I troubleshoot configuration Issues via Log Files or the phone GUI?
Resolution: Please check => here <=
or
Oct 17, 2011 Question: How can I change Logging Levels or use Syslog?
Resolution: Please check => here<=
Best Regards
Steffen Baier
Notice: I am an HP Poly employee but all replies within the community are done as a volunteer outside of my day role. This community forum is not an official HP Poly support resource, thus responses from HP Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
If you need immediate and/or official assistance for former Poly\Plantronics\Polycom please open a service ticket through your support channels
For HP products please check HP Support.
Please also ensure you always check the General VoIP , Video Endpoint , UC Platform (Microsoft) , PSTN