Besides, to update Carrier settings, go to Settings > General > About. If any carrier update is available, the pop-up will ask you to update it.
When your small business is closed, ensure that your callers know that! If appropriate, you might want to reiterate your business hours to manage callback expectations.

The extension users may want to make their voicemails more personalized and professional depending on presence, you can set personalized voicemail greetings for each user. Upload an extension voicemail greeting Log in to PBX management portal, go to Extension and Trunk > Extension, edit the desired extension. Click Voicemail tab. In the Voicemail Greeting section, click Greeting Management. In the pop-up window, click Upload. Select an audio file to upload.
A dentist is similar to a doctor. Unlike a doctor, a dentist is going to get far more non-urgent calls as patients will want to know when they can pick up various orders, as well as to book follow-up appointments. The key here is prioritizing so the dentist can respond promptly to the patients who need emergency dental work and other urgent consultations.