×

Discussion Board

Results 1 to 2 of 2
  1. #1
    Registered User
    Join Date
    Feb 2008
    Posts
    2

    Strange Connection Error over UMTS/HDSPA

    Hello!

    I have been facing a quite strange problem with my E51. For the moment I have configured a SIP provider for connections over UMTS/HDSPA. Everything seems initially to work. It will open a packet connection, register to the SIP provider and make a call just fine.

    Just after having hang up the first call, no more calls will be completed. On every attempt to start a new call, the phone simply says "Connection Error". The connection manager will show that the packet connection is still "alive", but the connection seems stalled (every 28 sec there should be a stun refresh, no more data flows over it). When I try to open an website using the same APN, the webbrowser will refuse it claiming "System Error".

    All I can do is to manually terminate the packet connection and trigger the next call, after the call the packet connection will be dead again. This really sounds like a bug, can anyone confirm it? Is there a workaround?

    Btw, over WLAN the same provider will work just fine. And I have already tried every setting availiable in the sip configuration app.

  2. #2
    Regular Contributor
    Join Date
    May 2007
    Posts
    468

    Re: Strange Connection Error over UMTS/HDSPA

    Sounds like something is not run down properly with UMTS.
    Are you using you're own VoIP app to make the calls?

    Cheers,
    Jack

Similar Threads

  1. Connection times out after 10 requests...
    By QSIPhone in forum Mobile Java Networking & Messaging & Security
    Replies: 4
    Last Post: 2007-04-09, 17:29
  2. Unable To Disconnect Http Connection
    By jaceline in forum Mobile Java Networking & Messaging & Security
    Replies: 8
    Last Post: 2006-09-21, 08:23
  3. MMS Interruption during GPRS connection hangs the device?
    By alexhong in forum Mobile Java Networking & Messaging & Security
    Replies: 0
    Last Post: 2004-08-31, 18:47
  4. MMS Interruption during GPRS connection hangs the device?
    By alexhong in forum Mobile Java General
    Replies: 0
    Last Post: 2004-08-31, 18:45
  5. Replies: 5
    Last Post: 2003-02-07, 11:25

Posting Permissions

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