Reference number
ISO/IEC 15773:1998
International Standard
ISO/IEC 15773:1998
Information technology — Telecommunications and information exchange between systems — Broadband Private Integrated Services Network — Inter-exchange signalling protocol — Transit counter additional network feature
Edition 1
1998-07
Read sample
ISO/IEC 15773:1998
28932
Published (Edition 1, 1998)
This publication was last reviewed and confirmed in 2015. Therefore this version remains current.

ISO/IEC 15773:1998

ISO/IEC 15773:1998
28932
Language
Format
CHF 63
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The electronic version of this International Standard can be downloaded from the ISO/IEC Information Technology Task Force (ITTF) web site

Abstract

This International Standard specifies the signaling protocol for the support of the Transit Counter additional network feature (ANF-TC) at the Q reference point between Private Integrated Services Network Exchanges (PINXs) connected together within a Broadband Private Integrated Services Network (B-PISN).

ANF-TC is a feature that limits the number of Transit PINXs that a call/connection setup request may be routed through e.g., to protect the network against indefinite looping.

The Q reference point is defined in ISO/IEC 11579-1.

Service specifications are produced in three stages and according to the method specified in CCITT Rec. I.130. This International Standard contains the stage 3 specification for the Q reference point and satisfies the requirements identified by the stage 1 and stage 2 specifications in ISO/IEC 15055.

The signaling protocol for ANF-TC operates in association with the signaling protocols for basic call/connection control (as specified in ISO/IEC 13247) and call independent (connection oriented) signaling connections (as specified in ECMA-254).

This International Standard is applicable to PINXs that can interconnect to form a PISN.

General information

  •  : Published
     : 1998-07
    : Close of review [90.60]
  •  : 1
     : 9
  • ISO/IEC JTC 1/SC 6
    33.040.35 
  • RSS updates

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