No CDP broadcasted by IP Phone 7912G-A

Version 1

    Subject: RE: No CDP broadcasted by IP Phone 7912G-A
    Replied by: Simon Machielse on 07-03-2011 12:36:15 PM
    this is a know issue with the 7912A phones
    Cisco will not release a fix for this. phone model is end-of-support.
    This document was generated from CDN thread

    Created by: Jean-Marc Lacoste on 07-03-2011 11:03:48 AM
    We have an application that listen the CDP frame broadcasted by the IP Phone on which the PC is connected.
    This works on all the IP Phone tested except on the 7912G-A which does not seem to send any CDP. According to the documentation all 7912G models should. Do anybody has used this feature ?
    I know this is an old phone, but the customer has still 4000 of this model !
    Best regards,