Name three types of CAC.
What CAC mechanism would you use to guarantee enough bandwidth for the duration of a call?
How are dial peers configured to be part of the same hunt group?
What is the difference between LVBO and AVBO?
Which CAC mechanism, other than AVBO, uses probes in making its call admission decision?
What is TEHO used for, and what are two issues with its use?
What are some differences between gateway-controlled RSVP and CallManager-controlled RSVP?
Given the following dial peers, which would the gateway use first? Second? Third?
dial-peer voice 2200 voip
session target ipv4:10.20.25.1
dial-peer voice 2201 voip
session target ipv4:10.20.26.2
dial-peer voice 2202 voip
session target ipv4:10.20.27.3
Part I: Voice Gateways and Gatekeepers
Gateways and Gatekeepers
Part II: Gateways
Media Gateway Control Protocol
Session Initiation Protocol
Connecting to the PSTN
Connecting to PBXs
Connecting to an IP WAN
Influencing Path Selection
Configuring Class of Restrictions
SRST and MGCP Gateway Fallback
Using Tcl Scripts and VoiceXML
Part III: Gatekeepers
Part IV: IP-to-IP Gateways
Cisco Multiservice IP-to-IP Gateway
Appendix A. Answers to Chapter-Ending Review Questions