If you are recording a voicemail message for business, be sure you include your name and your company's name, so people know who they are calling and were they are reaching them. If you do not include the business name, they may think they have mistakenly called you at your personal number. You will also want to make sure to give callers the option to speak to someone who is currently available, an operator or other representative, by pressing a certain key (check with IT personnel to see what this might be).
Set up call forwarding To start forwarding your calls, click your profile picture at the top of Teams, then select Settings > Calls. Under Call answering rules, choose Forward my calls, and then select where you want your forwarded calls to go: voicemail, another person, or a call group.

In the Account tab, tap Voicemail settings Manage greeting. Tap the microphone. To save your greeting, tap Keep or Redo to record it again. Name your greeting and tap Save. View a tutorial on how to record a new voicemail greeting on your iPhone. Set a voicemail PIN. To access your voicemail by phone, you need to set a voicemail PIN. Open the
If you are unable to set up your voicemail through phone settings, then you can try setting it up through your carrier. Voicemail is related to your carrier and it is best to be done this way. This may not work for all kind of carriers. You can easily apply this method by following the steps below: