INAP

INAP

The Intelligent Network Application Part (INAP) is a signalling protocol used in the intelligent network architecture. It is part of the SS7 protocol suite, typically layered on top of TCAP.It can also be termed as logic for controlling telecommunication services migrated from traditional switching points to computer based service independent platform [http://www.iec.org/online/tutorials/intern_in/index.html]

The ITU defines several "capability levels" for this protocol, starting with Capability Set 1 (CS-1).A typical application for the IN is a Number Translation service. For example, in the United Kingdom, 0800 numbers are freephone numbers and are translated to a geographic number using an IN platform. The Telephone exchanges decode the 0800 numbers to an IN trigger and the exchange connects to the IN.

The Telephone exchange uses TCAP, SCCP and INAP and in IN terms is a Service Switching Point. It sends an INAP Initial Detection Point (IDP) message to the Service Control Point. The SCP returns an INAP Connect message, which contains a geographic number to forward the call to.

INAP messages are defined using ASN.1 encoding.
SCCP is used for the routing. Extended form of INAP is Customised Applications for Mobile Enhanced Logic.TCAP is used to separate the transactions into discrete units.


Wikimedia Foundation. 2010.

Игры ⚽ Нужна курсовая?

Look at other dictionaries:

  • INAP — (англ. Intelligent Network Application Part) Прикладная Часть Интеллектуальной сети, часть Общеканальной Системы Сигнализации № 7. Она обычно базируется на ресурсах подсистемы средств транзакций (TCAP) и предназначена для передачи сообщений… …   Википедия

  • INAP — es acrónimo de: Administración pública El Instituto de Asuntos Públicos de la Universidad de Chile. El Instituto Nacional de Administración Pública de España. El Instituto Nacional de Administración Pública de México El Instituto Navarro de… …   Wikipedia Español

  • INAP — Instituto Nacional de Administración Pública (International » Mexican) Instituto Nacional de Administración Pública (International » Guatemalan) * Internap Network (Business » NASDAQ Symbols) …   Abbreviations dictionary

  • INAP — Intelligent Network Application Protocol (siehe Q.1208) …   Acronyms

  • INAP — Intelligent Network Application Protocol (siehe Q.1208) …   Acronyms von A bis Z

  • INAP — abbr. INTERNAP NETWORK NASDAQ …   Dictionary of abbreviations

  • INAP — abbr. Intelligent Network Application Protocol (IN) …   United dictionary of abbreviations and acronyms

  • Pondok Inap Shofwa — (Sedati,Индонезия) Категория отеля: 1 звездочный отель Адрес: Jl Raya By Pass J …   Каталог отелей

  • ISUP — Signalisierung Unter Signalisierung versteht man in der Telekommunikation die Übertragung von Steuerinformationen. Einfache Signalisierungsinformation sind zum Beispiel klingeln oder Teilnehmer besetzt. Weiter gibt es Signalisierungsinformationen …   Deutsch Wikipedia

  • Liste der Telekommunikationsstandards — Liste von Standards und Richtlinien aus der Telekommunikation. Inhaltsverzeichnis 1 ETSI 1.1 Nomenklatur 1.1.1 derzeit gültige Nomenklatur 1.1.2 vorherige Nomenklatur …   Deutsch Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”