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  3. CAN/CSA-ISO/IEC 21407-04 (R2022) PDF

CAN/CSA-ISO/IEC 21407-04 (R2022) PDF

CAN/CSA-ISO/IEC 21407-04 (R2022) PDF

Name:
CAN/CSA-ISO/IEC 21407-04 (R2022) PDF

Published Date:
01/01/2004

Status:
Active

Description:

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Specification, Functional Model and Information Flows - Simple Dialog Supplementary Service (Adopted ISO/IEC 21407:2001, first edition, 2001-08-15)

Publisher:
Canada National Standard/Canadian Standards - ISO/IEC

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$33
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This International Standard specifies the supplementary service Simple Dialog (SS-SD), which is applicable to various basic services supported by Private Integrated Services Networks (PISNs). Basic services are specified in ISO/IEC 11574. Supplementary service SD enables a user to communicate with another user or application by the exchange of keypad and display information transparently over a PISN. Service specifications are produced in three stages, according to the method described in ETS 300 387.

This International Standard contains the stage 1 and stage 2 specifications of SS-SD. The stage 1 specification (clause 6) specifies the supplementary service as seen by users of PISNs. The stage 2 specification (clause 7) specifies the functional entities involved in the supplementary service and the information flows between them.


File Size : 1 file , 1.9 MB
Number of Pages : 27
Product Code(s) : 2416232, 2416232
Published : 01/01/2004

History

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