Résumé
PreviewThis 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.
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État actuel: PubliéeDate de publication: 1998-07
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Edition: 1
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- ICS :
- 33.040.35 Réseaux téléphoniques
Acheter cette norme
| Format | Langue | |
|---|---|---|
| std 1 61 | Papier |
- CHF61
Cycle de vie
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Actuellement
PubliéeISO/IEC 15773:1998
Les normes ISO sont réexaminées tous les cinq ans
Stade: 90.60 (En cours d'examen)
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