Don’t leave customers and colleagues on edge. If you say you’re going to call them back, follow up. If you tend to fall behind in this area, encourage them to email you or reach out in another way. Better yet, learn how to forward voicemail to email so you can access the message anywhere.
The importance of voicemail in the customer care sector has not diminished despite the arrival of newer web technologies. VoIP applications let the businesses use voicemail service with flexibility, as it is. The users need not rely on extension terminals when they use VoIP services. A strong internet connection is a prerequisite and the pre-configured phones can be used – both for calling /receiving calls and for automated custom greetings. IVR feature redirect callers to the right virtual extension where their needs can be addressed. This can be done anywhere through a web portal access and an internet connection.

Depending on which Android phone model you are using, you can dial the carrier code and directly stop the Voicemail service.
Hello, you have reached Dr. A. We are busy assisting patient on the another line. Please, leave your details, including the case number if applicable, name, and phone number. For a medical emergency, hang up and call 911.