From the Skype for Business desktop app (if you are running Click-2-Run build C2R 8201.1002 or later), select Set Up Voice Mail. Change your Call Answering Rules You can change what options your callers have when they reach the voicemail service; get disconnected, hear your greeting, record a message, choose to be transferred to the number or user you select. Change your prompt language This is the prompt language that is played to callers. For list of supported languages, see Languages for voicemail greetings and messages from Skype for Business. Configure your Out of Office greeting This is the customized greeting message that is played to callers when your status is Out of Office. This option can be activated "Always," when you have an active "Auto Reply" in Outlook, or whenever you have an out-of-office calendar appointment.  Where you can get your voicemail messages from
The first of these is to indicate that the caller who could not reach you is calling the right person. Being cheerful in your voicemail will also have a good impression on your customers. Do not rush to record your voicemail greetings. Speak slowly and clear in your message and record it away from background noise. The more you practice your voicemail greeting, the more useful it will be. Keeping it professional is necessary to survive in today’s World. Therefore, the ability to write a professional Bio holds as much importance as creating a professional voicemail.

All that being said, as voicemail is still thing, and carriers do offer it with every account, iPhones support voicemail. Here’s what you need to know if you want to set it up.
Education Details: Answering Machine Demo. There is the only Answering Machine for Android that REALY TALKS to the line during a phone call. You can take incoming calls, record voice messages, enter tone dialing, and answer all of this with pre-recorded voice phrases or beeps using Java script program. Demo - A classic telephone answering machine with ready-made