This statement of compliance compares the OCNCC INAP implementation to: • ETSI defined INAP required for support of Capability Set 1 (CS1), as defined. Core-INAP-CS1-Codes &;ccitt(0) identified-organization(4) etsi(0) inDomain( 1) in-network(1) modules(0) cs1-codes(3) version1(0)} DEFINITIONS::= BEGIN. Jun 1, Intelligent Network Application Protocol (INAP); Part 1: Protocol This document describes the extensions to the ETSI Core INAP CS1 [1,2].
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However, the operations have been tailored to the needs of the European region, thus adhering to the ETSI specifications.
The Connect operation contains the DestinationRoutingAddress cz1 to specify the routable destination number for connecting the call. SLPs provide the “glue” logic and overall program flow to join SIBs together into meaningful services. This allows SPs to build and deploy their own services.
It could also include connections to an IP, along with many other variations in the message flow and parameters. Several SCEs are available, each differing in features and capabilities; however, they all share a common purpose of generating program code that can be executed by the SCP.
Audible messages can be used for a number of different purposes, including the following:. Many SCEs provide a Graphical User Interface that allows software components to be joined together at a high level using visual tools to represent a inp.
However, the fundamental building block of this SIB will still be needed.
Radisys | INAP Software
Further modifications and customizations are applied by setting the properties that are associated with the high level objects and often by making software modifications at the software coding level. An example of some SIBs include: Example of User Interaction. The SLP is the executable logic that results from the service creation process.
As the network and services evolve, new fs1 for interacting with the user will inevitably surface, thereby adding additional operations to the User Interaction SIB. Depending on regulatory policies and agreements, information such as the Carrier parameter can be returned in the Connect component to specify a particular IXC-providing service for the freephone number.
Good simulators allow phone calls to be placed using resources such as recorded announcements and Voice Recognition Units, to provide a complete simulation of the service. The result is a complete logic program that can be executed. Input is collected to make decisions about how a call should be directed and to determine the services the user needs.
This example is a very simple version of a toll-free service. Published By Cisco Press. The code modules are triggered by incoming messages, ihap match a given criteria for the script, from the SSP. Each SIB identifies a common telephony function that is used across services. The two most common functions involving User Interaction are collecting information from the user and playing audible messages or tones.
Whether the service is constructed using graphical tools or programming libraries, the end result must be able to run on the SCP platform. When the service has been constructed using the SCE tools, xs1 modules or program scripts that are eventually deployed to the SCP or Adjunct are generated. Like the various versions of AIN, INAP defines its own set of remote operations and parameters that are used at the component sublayer.
INAP – Wikipedia
Additional operations for communication, such as SCF-SCF, exist; however, this section focuses only on those operations that are directly related to services at an SSP. Book Hosted by www. The Apply Charging operation indicates that charging should be applied for the call and might contain a PartyToCharge parameter to indicate inpa charges should be applied to the calling or called party. The InitialDP component can include several optional parameters. Figure shows the message flow for a basic toll-free service using INAP.
The toll-free application at the SSP determines that communication with the SCP is necessary to retrieve information for the toll-free service.
While they provide similar functionality to those used by North American AIN, they are distinct in their definition and encoding. Note that these tables do not include all INAP operations. The SCE allows subcomponents that make up an SIB to be joined together in a logical flow with decision branch points based on the results of the subcomponent operations. These building blocks are easily recognizable as part of standard telephony call and feature processing.
The example iap been kept simple to provide an understanding of what a simple INAP exchange looks like for a service and to avoid the varying nuances of how the service might be deployed.
That would defeat the SIB’s “independence” aspect. The operation within the User Interaction SIB that implements the collection of digits does not determine how the digits will be used.
Application context for SRF to SCF INAP CS1
User input is usually provided in one of the following forms:. The program code is then generated for the service, which can be executed at an SCP. Before running it on an SCP platform, the SCE generally provides some level of simulation inal determine how the service will function.