Case Study: Configuring PSTN Access

Table of contents:

Review Questions


What determines whether a gateway does digit-by-digit matching?


What is the default order of operation for matching outbound dial peers?


What is necessary for a dial peer to be considered operational?


Which factors must you balance when designing a dial plan?


What end-user issue can be caused by an overlapping dial plan?


What is the default dial peer?


Which number is used to match the destination pattern on a dial peer?


How are dial peers configured to accommodate an overlapping dial plan?

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

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