Re: Using Exchange 2010 public folder as address book on pho
If your phone supports multiple phone books, then you might try to write a script/exe to create an XML file based on the PF and store it on the PBX in a format appropriate for your phone handset.
Check C:\ProgramData\3CX\Data\Http\Interface\provisioning and look for xml files in this folder that correspond to your phone. Then you will also need to add it to your phones provisioning file.