Under the "Extension / Trunk" tab, click on "Extensions" from the drop down.
Since there are many fields, it is recommended to create a single extension. You would then export it so that all the extensions have the same settings.
You will update the following fields:
Extension: Extension Number
CallerID Number: Number to be displayed as outbound caller ID (optional)
SIP/IAX Password: See Command below
Voicemail Password: See Command below
Not shown:
Helpful Commands:
SIP/IAX Password: =RANDBETWEEN(0,99)&CHAR(RANDBETWEEN(65,90))&CHAR(RANDBETWEEN(97,122))&CHAR(RANDBETWEEN(97,122))&RANDBETWEE N(100,9999)&CHAR(RANDBETWEEN(65,90))
Special Characters recommended: ~!@+#$%^*
Voicemail Password: =RANDBETWEEN(100000,999999)
User Password: =CHAR(RANDBETWEEN(65,90))&CHAR(RANDBETWEEN(97,122))&CHAR(RANDBETWEEN(33,47))&CHAR(RANDBETWEEN(97,122))&RAND BETWEEN(100,9999)&CHAR(RANDBETWEEN(65,90))
Special Characters recommended: ~!@+#$%^*
Save the extension file and import it.
Select the file. Please use UTF-8 encoding when importing a .CSV file. .CSV files can be opened using programs such as Notepad and saved as a UTF-8 encoded file.
Verify and apply your changes.