It’s a good practice for each of your team members to have their own personal business phone numbers. There are many reasons why they shouldn’t use their personal cell phone number for business, so you’ll want to give them their own phone number through your VoIP provider or phone system.
Learn how to set up a name recording, default voicemail greetings, and temporary greetings (for holidays and vacations) for your OnSIP voicemail box.

Voicemails don’t necessarily have to be monotonous or extremely jazzy or funky. What you’re looking for is a balance between the two. Whenever I call someone and their voicemail greeting is playing, it tells me a lot about who they are, as a person. Which is why, you’ve got to put a little bit of “you” when it comes to voicemail. And the best part about all of this is, since you couldn’t come to the phone, at least the callers are having a good time listening to the message.
At its core, sales is a people-oriented practice — so naturally, if you want to leave an effective sales voicemail, you need to sound like a person. If you sound too rigid or robotic, your message might come off as imposing or impersonal.