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
User Password: See Command below
First Name: First name of user
Last Name: Last name of user
Email Address: Email of user
Phone Number: Cell phone number of user
Not shown:
Permission: Access this extension has to outbound call
Helpful Commands:
SIP/IAX Password: =RANDBETWEEN(0,99)&CHAR(RANDBETWEEN(65,90))&CHAR(RANDBETWEEN(97,122))&CHAR(RANDBETWEEN(97,122))&RANDBETWEEN(100,9999)&CHAR(RANDBETWEEN(65,90))
Voicemail Password: =RANDBETWEEN(100000,999999)
User Password: =CHAR(RANDBETWEEN(65,90))&CHAR(RANDBETWEEN(97,122))&CHAR(RANDBETWEEN(33,47))&CHAR(RANDBETWEEN(97,122))&RANDBETWEEN(100,9999)&CHAR(RANDBETWEEN(65,90))