Increase the odds of getting a call back by mentally composing your message before each call. And remember, people hate it when callers state their name and phone number too quickly in voice mail messages – no one wants to listen to a message ten times to comprehend simple information.
Mobility and 5G. While some VoIP services still offer mobile handsets, these devices seem to be on the downslope. After all, if talking while walking is your goal, why carry around a clunky handset when you should just be talking on your smartphone? Seamless voice switchover based on geofencing is one approach. So if your smartphone detects that it's inside your company's wireless network it can seamlessly engage your VoIP client over Wi-Fi, not your cell service and now you'll be making and receiving calls from both your personal calling plan as well as your business' VoIP service. This generally goes beyond simple calls to also include texts, voicemail-to-email, and collaborative online meetings.

When you’re closed for the holiday, it’s good to forgo your usual out-of-office greeting for a custom holiday message. Keep it cheery and brief, and be sure to let callers know when you’ll resume normal business operations.
It’s also imperative for you to relay that message. If a client comes unprepared, you know your time is going to be wasted trying to work around a missing document. To avoid this, make sure your voicemail greeting emphasizes the importance of coming to a meeting prepared with any information that will speed up the process and make your life easier. Highlight some of the most common documents and pieces of information a client will need to bring, so they start off on the right footing.