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    1. 1 /SS7 / : ITU-Blue

    - 2048 Kbit/s / ITU-T G.703 /

    - HDB3 / ITU-TG.703 /

    - ITU-T .41

    - 75 /120 / ITU-TG.703 /

    - ITU-TG.703

    - : - ITU-TG.823

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  • 1

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    ) Call Forwarding, CLIP CLIR .

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    2.3. (IP Pt Loss Ratio, IPLR), IP IP

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    . 3 .

    3. (R- ), ITU-T G.107.

    ITU-TG.109, R- - 70.

    .

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    : - ( ). - ( ).

    4. . II. Internet Engineering Task Force (IETF - ).

    5. SIP ISUP ITU-TQ. 1912.5 RFC3398.

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