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  1. FreePBX
  2. FREEPBX-23605

EPM Grandstream GRP series - Button Misconfigured



    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: No Feedback
    • Affects Version/s: 15
    • Fix Version/s: None
    • Component/s: Endpoint (Commercial)
    • Labels:
    • Distro:
      FreePBX Distro


      The GRP phone sets are listed / supported in EPM v15.

      When using these templates the base config seems to work properly to provision the sets but the VPK buttons are not getting set correctly on the phones.  It seems that grandstream has changed the underlying P-Codes for the button modes.

      If you use the template editor and set the buttons and deploy it to a phone the actual buttons are different.  

      If you use the basefile editor and manually adjust the P-codes for each button it works properly.

      The following is a list of button mappings observed:

      Template Button Mode Actual Phone Button Mode
      BLF LDAP search
      Call Log Multicast Listen Address
      Call Return XML Information
      Dial DTMF Call Log
      Park Extra Transfer
      Intercom Message
      LDAP Forward
      Record Record
      Voicemail Voicemail

      Other buttons simply do not work at all

      Here are some of the codes that I found work.  I have not mapped them all since these are the only ones i have needed so far.

      Button Types P-Code values:

      • Multicast Page = 13
      • Park = 9
      • Transfer = 8

      The P-Code Basefile default text descriptions are also wrong:

      1. Key Mode for line VPK. Default is -1. Number: -1, 0,1,10-21,23-27 -1 - None, 0 - Line, 1 - shared line,10 - Speed Dial, 11 - BLF, 12 - Presence Watcher 13 - Eventlist BLF, 14 - Speed Dial via active account, 15 - DialDTMF 16 - Voicemail, 17 - CallReturn, 18 - Transfer, 19 - CallPark, 20 - Intercom 21 - LDAP Search, 23 - Multicast Paging, 24 - Record, 25 - Call Log 26 - Monitored Call Park, 27 - Menu Mandatory
        P23800 = 9

        Gliffy Diagrams




              • Assignee:
                sdickerhof dajuice
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