Asterisk Dialplan – Local Calling – Oshawa

Having to sort through the “rules” for some companies where phones are restricted to local calls only I ended up with the following list for Oshawa, ON, Canada. I pulled the local calling area from http://localcallingguide.com/lprefix.php?exch=156470 and then manually created the dial strings. 28922[023457]XXXX 28925[45]XXXX 28927[4568]XXXX 28931[2456]XXXX 28935[456]XXXX 28938[578]XXXX 28940[345]XXXX … Continue reading