HELP FILE
What extensions are reserved?
The following combinations are not accepted by your system as extensions because they are reserved for other functions (e.g., emergency calls, directory assistance, etc.)
| Country | Reserved Emergency Extensions | Reserved Non-Emergency Extensions |
|---|---|---|
| Australia |
|
|
| Austria |
|
|
| Brazil |
|
|
| Canada |
|
|
| Denmark |
|
|
| France |
|
|
| Germany |
|
|
| Ireland |
|
|
| Italy |
|
|
| Mexico |
|
|
| New Zealand |
|
|
| Spain |
|
|
| United Kingdom |
|
|
| United States |
|
|
Note: When dialing a non-reserved shortcode, the system will first check to see if that code is an extension on your account. If it is, the call will ring to your extension rather than going out of your system. We recommend you avoid using popular shortcodes as extensions.