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IAM links and CiC

Viewing 5 posts - 1 through 5 (of 5 total)
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  • 29th August 2008 at 17:15 #53738
    Debasis
    Guest

    Hi. Just got registered to this forum. Can anyone tell me how many CiCs can i configure in a SS7 Trunk group? I was wondering if it has got to do with the Octet levels of IAM.

    29th August 2008 at 21:46 #53739
    Mik
    Guest

    You can have 4096 CIC between 2 signalling points

    30th August 2008 at 22:10 #53740
    Debasis
    Guest

    Thank you very much Mike. Can you tell me which book do i refer to learn more about SS7 signaling?

    31st August 2008 at 17:06 #53741
    Mik
    Guest

    The ITU-T specs are the best.
    Here the numbers of specs which describes SS7.

    Message transfer part Q.701–Q.709
    Simplified message transfer part Q.710
    Signalling connection control part Q.711–Q.719
    Telephone user part Q.720–Q.729
    ISDN supplementary services Q.730–Q.739
    Data user part Q.740–Q.749
    Signalling System No. 7 management Q.750–Q.759
    ISDN user part Q.760–Q.769
    Transaction capabilities application part Q.770–Q.779
    Test specification Q.780–Q.799

    4th September 2008 at 18:50 #53742
    sameep joshi
    Guest

    Hi debasis, you can configure 4096 cic as specified , calculation goes like this: in IAM message there is OPC,DPC and CIC, CIC is 16 digit number but 4 digit is reserved so it is 12 bit number now and so you can go up to 2^12 =4096 circuits.

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