Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

Call drops after 24 minutes

Viewing 5 posts - 1 through 5 (of 5 total)
  • Author
    Posts
  • 8th May 2008 at 15:39 #52394
    optimex
    Guest

    Hi, I am in a Ericsson GSM market and some customers in a particular area are complaing about drop calls after 24 minutes of use?? Any ideas???

    Thanks

    8th May 2008 at 17:38 #52395
    pix
    Guest

    yes, very simple : your NSS is stopping the call after 24 minutes. It is possible to set such a timer by the operator, but it usually sets at 1 or 2 hours.

    well, it seems the most plausible explanation, if all the call drops happen at 24 minutes 🙂 can you reproduce it in a drivetest ?

    regards,
    pix

    8th May 2008 at 19:41 #52396
    Shahhnawaz
    Guest

    wats that timer?

    9th May 2008 at 07:05 #52397
    pix
    Guest

    i have no idea, sorry.

    9th May 2008 at 09:23 #52398
    John
    Guest

    Perhaps there’s mismatch between Q714 Tias and Tias timers. The values of them should fulfill the following criteria:

    BSC Tias < MSC Tiar BSC Tiar > MSC Tias

    Tiar should be twice as bigger as Tias.

  • Author
    Posts
Viewing 5 posts - 1 through 5 (of 5 total)
  • The forum ‘Telecom Design’ is closed to new topics and replies.