Elastix Unified Communications Server Cookbook
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Adding SIP extensions

After having a system properly connected to the PSTN, let's configure the internal extensions and endpoints. Before creating any extensions, we need to choose the correct type of extension to meet our requirements.

The types of extensions supported by Elastix are described in the following table:

How to do it…

Select the Generic SIP Device in the Adding Extension link and fill in the fields with the following information, as shown in the following image. Remember that we can set the values according to our needs:

  • User Extension: 7003
  • Display Name: SIP Extension 7003
  • Call Waiting: Enable
  • Secret: dfgty7834c
    How to do it…

Click on the Submit button and then, click on the Apply Configuration Changes Here link that appears on top of the page, which will finish creating this extension.

Note

To increase our system's security, the "secret" field is filled automatically with a string of random alphanumeric characters.