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Archive for the ‘Asterisk’ Category

Bulk Provisioning Polycom SIP Phones
Filed Under (Asterisk, Hardware) by admin on November-18-2006

Learn how to create config files and tFTP for bulk provisioning of Polycom SIP phones.

Runtime: 11:10
[ Play Tutorial ]
Download: Sample Config Files
Link: Polycom Firmware

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Solving Common Echo Problems
Filed Under (Asterisk) by admin on October-18-2006

This tutorial will help you solve the basic echo problems you will run into with Zaptel devices. In this tutorial we will:

  • Download Zaptel drivers
  • Look at echo cancellation options
  • Compile Zaptel
  • Use ztmonitor to check sound levels
  • Adjust audio gains
  • Optimize tuning parameters

Runtime: 7 minutes

[ Play Tutorial ]

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Digium TDM400P
Filed Under (Asterisk) by admin on September-18-2006

Digium’s TDM400P is the most popular card for Asterisk systems. Using replaceable modules, the card will take either FXO or FXS modules. This tutorial will show you the configuration and basic tuning steps.

  • Downloading Zaptel
  • Echo Cancelation settings
  • Compiling Zaptel
  • Zaptel configuration tools
  • Tuning tips

Runtime: 13 minutes

[ Play Tutorial ]

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