Case Study: Providing Enterprise VoIP Trunking to VoIP Service of the Service Provider

Table of contents:

Review Questions


Why would you use media flow-around?


What is needed to implement an IPIPGW?


What is a via-zone?


Under what circumstances is a DSP needed in an IPIPGW call?


What platforms are supported for the Cisco Multiservice IPIPGW?


Can the Cisco Multiservice IPIPGW register to more than one gatekeeper?


Can you use the Cisco Multiservice IPIPGW without a gatekeeper?


Are translation rules and digit manipulation supported on the Cisco Multiservice IPIPGW?

Part I: Voice Gateways and Gatekeepers

Gateways and Gatekeepers

Part II: Gateways

Media Gateway Control Protocol


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


Cisco Voice Gateways and Gatekeepers
Cisco Voice Gateways and Gatekeepers
ISBN: 158705258X
EAN: 2147483647
Year: 2004
Pages: 218 © 2008-2020.
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