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

IMSI detach

Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • #69419
    Bassem
    Guest

    Dear All,

    how the MSC knwo that the subscriber is absent in case the SMSC send an Forward Short message to the absent subscriber (mobile switched off or Battery removed)

    Many thx

    #69420
    Bassem
    Guest

    any one can help me?

    #69421
    wallis dudhnath
    Guest

    IMSI detach happens when a mobile is switched off. A MAP request is sent to the HLR to reflect “IMSI-detach”. HLR profile is updated. Once the mobile is back online (IMSI attach) the SMS-SC will forward the SMS message.

Viewing 3 posts - 1 through 3 (of 3 total)
  • The forum ‘Telecom Design’ is closed to new topics and replies.