Will Ericsson/Aastra Dialog 4222 work with FreePBX?

Hi all… I have recently been given around 30x Ericsson/Aastra Dialog 4222 phones and have been asked to look at setting up a VOIP network for work. But although I am an experienced Linux/Ubuntu server admin I am a complete newbie to VOIP/FreePBX!

I’ve spent a while searching but can find no information on whether the Aastra Dialog 4222 is suitable for use with FreePBX.

Can anyone help? Has anyone any experience with this model of phone with FreePBX, or anything similar?

Any advice would be very much appreciated! Thanks.

No, it is not suitable, it uses proprietary signaling