4 Replies Latest reply on Oct 31, 2012 2:02 PM by david

    Firmware A5.03.00

    seth New Member

      I just noticed that the A5.03.00 firmware update has been removed.  I am having no luck finding the reason why.  We are currently using this firmware and I was wondering if anyone knew why it was removed.  Thanks for your help in advance.


      TA 900e 2nd gen

        • Re: Firmware A5.03.00
          unified Past_Featured_Member

          I had issues with this firmware on a NV644 and I know it was removed for most models.


          My guess is that there was a problem with that build.

          • Re: Firmware A5.03.00
            cwallace New Member

            I was working with Adtran Support a couple weeks ago and asked why A5.03 was never released for the 900e's and they said there were known issues with it, they recommended that I use R10.3.1. So far so good with R10.3.1 on both 900 and 900e.

            • Re: Firmware A5.03.00



              ADTRAN removed the A5.03.00 firmware from the website because of numerous customer initiated technical support calls due to an issue that existed in that version of code. We did provide a notice of this issue in the A5.03 release notes, but enough customers still reported the issue so we decided to remove it from the website.


              The A5.03.00 release notes stated:


              Notice of Issue with RFC 3264 Media On Hold Method

              If the ADTRAN unit receives an SDP offer with the RFC 3264 sendonly attribute to place the call on hold, it will not begin sending RTP again when a sendrecv attribute is received to remove the call from hold.


              If you do not place calls on hold using RFC 3264, then you will not see this issue.


              Please, let me know if you have any additional questions.  I will be happy to assist you in any way we can.



              • Re: Firmware A5.03.00
                david Employee



                I went ahead and flagged this post as "Assumed Answered".  If any of the responses on this thread assisted you, please mark them as Correct or Helpful as the case may be with the applicable buttons.  This will make them visible and help other members of the community find solutions more easily.  If you still need assistance, I would be more than happy to continue working with you on this - just let me know in a reply.