Stage 3 of completion of call to busy sub & on no reply sup services at Q. See DTR/ECMA-0002 (ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3. See ENV41004 for definition of Q reference point. To contain PICS proforma.

  • Standard
    70 pages
    English language
    sale 10% off
    e-Library read for
    1 day

Stage 3 of intrusion supplementary service at Q ref pt. See DTR/ECMA-0002 (ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3. See ENV41004 for definition of Q reference point. To contain PICS proforma.

  • Standard
    65 pages
    English language
    sale 10% off
    e-Library read for
    1 day

Do not disturb and do not disturb override supplementary services at Q. See DTR/ECMA-0002 (ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3. See ENV41004 for definition of Q reference point. To contain PICS proforma.

  • Standard
    61 pages
    English language
    sale 10% off
    e-Library read for
    1 day

Stage 3 of advice of charge supplementary service at Q ref pt. See DTR/ECMA-0002 (ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3. See ENV41004 for definition of Q reference point. To contain PICS proforma.

  • Standard
    6 pages
    English language
    sale 10% off
    e-Library read for
    1 day

Stage 3 of explicit call transfer sup service at Q ref pt. See DTR/ECMA-0002 (ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3. See ENV41004 for definition of Q reference point. To contain PICS proforma.

  • Standard
    53 pages
    English language
    sale 10% off
    e-Library read for
    1 day

Stage 3 of call offer supplementary service at Q ref pt. See DTR/ECMA-0002 (ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3. See ENV41004 for definition of Q reference point. To contain PICS proforma.

  • Standard
    38 pages
    English language
    sale 10% off
    e-Library read for
    1 day

Stage 3 of additional network feature path replacement at Q ref pt. See DTR/ECMA-0002 (ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3. See ENV41004 for definition of Q reference point. To contain PICS proforma.

  • Standard
    44 pages
    English language
    sale 10% off
    e-Library read for
    1 day