# Changing the number prefix from "+345" to "347"
It is necessary to **replace** the number prefixes **+345** with **347**. For example, the number +**345**4952293042 should be converted to the number **347**4952293042.
1. Go to "**Routing**" → "**Outbound Routing**"
Click "**Add a new rule**"
"Outbound Routing" section
2. Create a template as shown in the image:
Click "**Save settings**"
