Case Study: Add an E1 R2 Connection to the Leeds Gateway

Review Questions

1

What is a major drawback of using analog FXO trunks for inbound calls?

2

Which command must you include when configuring a CAMA type 4 (KP-NPD-NXX-XXXX-ST) trunk?

3

You issue a show controller command on a digital trunk and see accumulated slip seconds in every interval. What could be the cause?

4

When you are trying to set up Q.931 backhaul on an ISDN PRI using CallManager MGCP, the isdn bind-l3 ccm-manager command is not recognized. What could cause this?

5

What must you do prior to configuring a PRI group on an ISDN PRI circuit?

6

Which signaling type is necessary if you want to receive ANI information on a T1 CAS trunk?

7

What are the two components of R2 signaling?

8

If it is necessary to use the cas custom command to modify the signaling on an E1 R2 trunk, what is the recommended first step?

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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