VoIP How to: IVR and Voicemail Example: Difference between revisions

The customer is a small veterinary surgery. They would like their main number to offer the choice to talk to staff during working hours and leave a message out of hours, or to call emergency 24 hour contact.
 
As it happens, the 24 hour contact is a mobileSIP telephone and the office hasruns from a SIPmobile phone.
 
==Call Diagram:==