1506268

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

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)

standard by Canada National Standard/Canadian Standards - ISO/IEC , 01/01/2004

View all product details

Most Recent

Track It

Language:
    • Available Formats
    •  
    • Availability
    • Priced From ( in USD )
    • Secure PDF 🔒
    • Immediate download
    • $110.00
    • Add to Cart
    • Printed Edition
    • Ships in 1-2 business days
    • $110.00
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

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.

 

Product Details

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