Wouldn't changing to a Generic SIP Base lose features such as multi-key programming and Failover?
Original Message:
Sent: 01-27-2026 17:12
From: Jason Kleitz
Subject: Poly firmware download server
Hello Ken,
This is because our system will try to make sure that the provisioned phones are using the latest firmware that we have tested. I believe that we typically run with the latest firmware listed on this site, but I'm not seeing the Poly Edge phones listed in the firmware matrix.
I'm not sure if I will be able to access when or how testing new firmwares for individual phone models is going internally, but I will let you know if I am able to find any information. I believe you may be able to provision the phone as a generic SIP device and then use the firmware of your choosing on the device.
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Jason Kleitz
Online Community Manager/Moderator
Original Message:
Sent: 01-27-2026 09:58
From: Ken Pittman
Subject: Poly firmware download server
Does anyone have a deployment where they are successfully runing newer Poly firmware than what the Genesys servers house?
Poly E300, Genesys houses 8.2.2.
Latest Poly firmware is 8.4.1 (Genesys is at least 4 revisions behind).
There is a low memory issue that we are experiencing that is fixed in 8.3.0.
If I remove the Provisioning Server from the Poly phone I can manually update firmware and it will retain the level.
However, this causes issues with config file changes in Genesys not being updated to the phones.
Once I add the Genesys URL back to the Provisioning Server the phone reboots and downgrades to the old FW of 8.2.2.
I made a Poly config (downloaded from a separate server) that contains the parameter Device.prov.upgradeServer="URL for Firmware server"
This works and the phone reaches out to my FW server and updates.
However, once the phone boots Genesys overwrites the parameter with a blank entry, Device.prov.upgradeServer="", then downgrades to the old FW that Genesys houses.
Any help is much appreciated
#Telephony
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Ken Pittman
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