Results 1 to 4 of 4

Thread: P-Asserted-Identity not passed through Qx50

  1. #1

    Default P-Asserted-Identity not passed through Qx50

    A couple of months ago, I posted a similarly named thread on the Quadro -> 'How Do I' Questions. Since then I was able to try this on a Qx50, and the issue remains even on its' newer SIP stack.

    The PAI text will not be passed through to any SIP UA, since it is discarded after it is received by the Epygi SIP stack, even on Qx50 running 6.2.11.

    Any ideas if we can change some setting for the PAI text to be passed along to the SIP UA?

    Thanks in advance.

    20:23:50 Receive SIP message # (13/06/2018 17:23:50:469 GMT) # UDP # 534 bytes # buff size 1 # from: # to:

    ***************************** SIP message buffer start *****************************
    SIP/2.0 180 Ringing
    Via: SIP/2.0/UDP;branch=z9hG4bKEPSVBUSb84f90cc-431f-4304-a2a5-c96d2c32a1c4;rport=37454
    Call-ID: 9380092611081346_b4d35c63-58fa-4291-b170-fc309f3113b6@localhost
    From: "IonT"<>;tag=15289 10081464a6615-8ce4-4726-b726-34de76debe4a
    To: <>;tag=sbc0505cs1zfyn 6-CC-70
    CSeq: 577 INVITE
    Contact: <>
    P-Asserted-Identity: "First Last Name"<;user=phone>
    Privacy: none
    Content-Length: 0
    ***************************** SIP message buffer end ******************************

    20:23:50 TLayer::IsSelfReqResponse # self unique str in via EPSVBUS
    20:23:50 TLayer::MsgToTU # Msg type: 180 # TID: 34 # DID: 33
    20:23:50 SipSessDlg::Inc1xxProc # Got 180 message # OID: 33 # SID: 9380092611081346
    20:23:50 UA --> CM # Ringing # media not exist # SID: 9380092611081346
    20:23:50 CM --> UA # OnRinging # Media not exist # OID: 32 # SID: 6566621150062515678
    20:23:50 Try to send SIP message # (13/06/2018 17:23:50:478 GMT) # UDP # 408 bytes # buff size 0 # from: # to:

    ***************************** SIP message buffer start *****************************
    SIP/2.0 180 Ringing
    Via: SIP/2.0/UDP;branch=z9hG4bK926322680
    To: <>;tag=1528910 08190ba95e8-0e4b-44f5-9bfa-46afa4d25085
    From: <>;tag=5583505 87
    CSeq: 2 INVITE
    Contact: <>
    Server: Epygi Quadro SIP User Agent/v6.2.11 (QX-IPPBX)
    Content-Length: 0
    ***************************** SIP message buffer end ******************************

  2. #2


    Since there was no reply from anyone of the usual knowledgeable forum members, the following questions are addressed to the Powers at Be:

    • Is there a hidden setting somewhere, which will allow the P-Asserted-Identity text to be passed to the SIP UA?
    • If there is no such setting / switch, does this qualifies as a bug, since it's on the latest version of firmware?
    • Should it be reported somewhere else in order for it to be looked at?

    Thanks a lot for your help.

  3. #3


    Is anyone from Epygi's staff monitoring this forum, like they did extensively in the past?

    • Is this the expected behavior of the SIP stack?
    • Is there a reason for not passing PAI?
    • Is this a bug which will be fixed?

    Anyone? Any reply?

  4. #4


    This state of affairs is completely incomprehensible.

    It seems no Epygi personnel is monitoring, replying, or doing anything at all, in this forum lately.

    One of the great features of recommending and working with Epygi devices was access to this forum.

    Did Epygi's corporate culture shift?
    Is management disapproving of this forum?

    This post contains a well documented bug report regarding a current product, and no-one seems to care!

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. P-Asserted-Identity not passed through 2xi
    By df in forum 'How Do I' Questions
    Replies: 3
    Last Post: 06-13-2018, 03:43 PM
  2. Identity and service theft in VoIP
    By Lennoxnathaniel in forum VoIP Service Opinions
    Replies: 0
    Last Post: 06-20-2012, 08:24 AM
  3. ACD on Quadro M32 Caller Identity
    By in forum Troubleshooting and Problems
    Replies: 2
    Last Post: 08-06-2010, 02:59 AM
  4. Caller ID not passed to destination
    By daysys in forum Troubleshooting and Problems
    Replies: 1
    Last Post: 07-03-2008, 10:33 AM
  5. how to remove second identity
    By sburgess in forum 'How Do I' Questions
    Replies: 1
    Last Post: 05-04-2008, 02:36 AM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts