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wilamowski-b-m-irwin-j-d-industrial-communication-systems-2011

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14-6 Industrial Communication Systems<br />

MC 2 communicator<br />

MC 2 <strong>communication</strong><br />

convergence centre<br />

MC 2 switchboard<br />

TRI interface<br />

MC 2 conference MC 2 call MC 2 interact<br />

MC 2 services<br />

FIGURE 14.2<br />

Multimedia convergence.<br />

Tele<strong>communication</strong>s and data convergence is required as a consequence of the increased flexibility that<br />

businesses demand [8]. An IVR system is programmed using reconfigurable plug and play software<br />

architecture [14] to dynamically compose, integrate, and tailor voice access to data services. System<br />

interaction is performed using voice commands or touch-tones.<br />

Figure 14.5 illustrates high-level architecture of the Interact portion of the MC 2 proposal [16]. It provides<br />

access to enterprise and Internet data using an IVR system and concurrent Web interface. The<br />

plugin services used here interact with the user using voice prompts and/or a Web interface and access<br />

other components, services, and repositories as required. Sample vE-mail, vFinance, vStocks, vWeather,<br />

and vNews plugin services are illustrated.<br />

14.5.2 MC 2 Interact Reconfigurable Convergence Architecture<br />

The following framework promotes simplified software construction, customization, integration, and<br />

evolution of convergence solutions. The framework allows the solution to easily integrate existing enterprise<br />

and Internet applications and newly implemented components as <strong>communication</strong>/interaction services.<br />

Services may be added and removed dynamically as per business requirements. This allows for<br />

prompt awareness and response to enterprise triggers.<br />

At the highest level, MC 2 Interact host behaves as an IVR entrypoint. As illustrated below (Figure<br />

14.6), voice plugin discovery, query, identification, and invocation are used to situate, define, describe,<br />

and utilize available converged services. Once a voice plugin has been identified, it is assigned a telephone<br />

© <strong>2011</strong> by Taylor and Francis Group, LLC

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