Implementing the AA Tcl Script

Figure 15-3 shows the call flow that is associated with the AA script for CME.

Figure 15-3. CME AA Call Flow

The script takes the following actions when a call matches the incoming dial peer that is configured with the AA script:

  • A caller places a call to the AA pilot number.
  • The script plays Prompt en_welcome.au, thanking the caller. Then it plays Prompt en_enter_dest.au, asking the caller to enter an extension.
  • If the caller enters no digits or presses 0, the script transfers the call to the operator extension that is configured in the command-line interface (CLI).
  • If the caller enters an invalid destination, the script plays en_reenter_dest.au prompt, asking the caller to reenter the destination. The script repeats this up to three times. After the third time, the script plays en_disconnect.au prompt and disconnects the call.
  • If the caller enters a valid extension, the script transfers the call.
  • If the extension is busy, the script plays the en_dest_busy.au prompt, asking the caller to enter a different extension or try the call at a later time.
  • If the extension is unreachable, the script plays the en_dest_unreachable.au prompt, asking the caller to enter a different extension or try the call at a later time.

Example 15-1 illustrates the configuration required to load the Tcl AA script for CME from the flash of the router.

Example 15-1. Loading the Tcl AA Script for SRST

Miami#config t
Miami(config)#application
!
! Load the AA script from flash
!
Miami(config-app)#service aa flash:its_CISCO.2.0.1.0.tcl
!
! Configure the AA parameters that are associated with the English package
!
Miami(config-app-param)#paramspace english language en
Miami(config-app-param)#paramspace english location flash:
Miami(config-app-param)#paramspace english prefix en
Miami(config-app-param)#paramspace english index 1
!
!Configure the AA application local parameters
!
Miami(config-app-param)#param operator 150
Miami(config-app-param)#param aa-pilot 100
!
! Apply the AA script to the dial peer
!
Miami(config)#dial-peer voice 100 pots
Miami(config-dial-peer)#incoming called-number 100
Miami(config-dial-peer)#service aa
Miami(config-dial-peer)#direct-inward-dial
Miami(config-dial-peer)#port 1/0/0:1
 

Example 15-2 illustrates the configuration required to load the Tcl AA script for CME prior to Cisco IOS Release 12.3(14)T. The dial peer configuration is the same as in Example 15-1.

Example 15-2. Loading the Tcl AA Script Prior to Cisco IOS Release 12.3(14)T

Miami#config t
Miami(config)#call application voice aa flash:its_CISCO.2.0.1.0.tcl
Miami(config)#call application voice aa language 1 en
Miami(config)#call application voice aa operator 150
Miami(config)#call application voice aa aa-pilot 100
Miami(config)#call application voice aa set-location en 1 flash:
 


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
Similar book on Amazon

Flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net