In order to dial emergency services, please configure the following settings:
- Login to the system administration
- Navigate to 'Settings->Servers->Edit'
- Click on 'Emergency Services'
- Add emergency services numbers
- Navigate to 'Trunks' and edit a trunk you wish to use as an emergency trunk
- Set 'Emergency Trunk' = 'yes'
- Save settings
Any emergency number that is dialed will go over the set trunk.