Cell phone voicemail greetings are generally more personal and casual than office phones. Consider a greeting like “Hello, you’ve reached [your name]’s cell phone. I can’t take your call at the moment, but if you leave a brief message, I’ll get back to you as quickly as possible.”
Here are the best ways to keep your free business voicemail greetings exciting and professional.

Practice makes perfect, and the same applies to reading and making your business voicemail calls. Before making those calls, give the call agents or representatives of your company time to rehearse. Let them go through the script a lot, so they’re familiar with the words. With enough time to practice, your call representatives can also make their own notes on the scripts to be guided and to avoid any monotony.
Hello, you have reached the dental office of Dr. X. We are busy assisting a patient now, but will call you back as soon as possible. Please leave your name, reason for calling, and your number. If this is an urgent enquiry, please call 911. In this case, the dentist is giving a reason for not being available and they’re providing a way to prioritize the patients who need the most help. They’re also leaving an emergency number for the most severe of situations.