1

Why would you choose to implement an application in Tcl instead of VoiceXML?

Answer:

A VoiceXML application requires an HTTP server, whereas a Tcl application does not require external servers.

2

Why would you choose to implement an application in VoiceXML instead of Tcl?

Answer:

VoiceXML can interact with existing web applications requiring minimal development time to provide a voice interface to an existing web-based service. VoiceXML is also standards based, whereas Tcl IVR 2.0 uses Cisco proprietary APIs.

3

What is the precedence order for setting parameter values?

Answer:

The precedence order is dial peer, service, and then package.

4

What is a package?

Answer:

A package is a set of common functions that multiple applications use.

5

What is the purpose of a parameter namespace?

Answer:

A parameter namespace allows multiple applications to use parameters that have the same name.

6

What application enhances the network management capabilities of Cisco routers?

Answer:

Embedded Event Manager enhances the network management capabilities of Cisco routers.

7

What protocol can you use to increase the size and number of prompts available to an application?

Answer:

You can use RTSP to increase the size and number of prompts available to an application.

   
8

What are the requirements for recording an application prompt?

Answer:

You should record audio prompts in 8-bit, μ-law with 8-KHz encoding and save them in au format.

Part I: Voice Gateways and Gatekeepers

Gateways and Gatekeepers

Part II: Gateways

Media Gateway Control Protocol

H.323

Session Initiation Protocol

Circuit Options

Connecting to the PSTN

Connecting to PBXs

Connecting to an IP WAN

Dial Plans

Digit Manipulation

Influencing Path Selection

Configuring Class of Restrictions

SRST and MGCP Gateway Fallback

DSP Resources

Using Tcl Scripts and VoiceXML

Part III: Gatekeepers

Deploying Gatekeepers

Gatekeeper Configuration

Part IV: IP-to-IP Gateways

Cisco Multiservice IP-to-IP Gateway

Appendix A. Answers to Chapter-Ending Review Questions

Index



Cisco Voice Gateways and Gatekeepers
Cisco Voice Gateways and Gatekeepers
ISBN: 158705258X
EAN: 2147483647
Year: 2004
Pages: 218

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