If you've got a VoIP system, however, then you've likely got one of the aforementioned softphones as part of that service, and that's how most organizations are meeting the COVID challenge, as evidenced by a survey conducted last year by sister site, Spiceworks Ziff Davis:
I have a confession to make: I haven’t recorded a new voicemail greeting since 2014. In the past four years, I (hopefully) have become more articulate, poised, and self-assured. But hear my voicemail recording, and you’d think I was still new to the work world, a little unsure of myself — and probably not an authority. Obviously I need toupdate it. And if you haven’t changed your voicemail greeting in over a year, you’re likely in the same boat. After all, a professional voicemail recording boosts your credibility, makes you seem more competent, and encourages whoever’s listening to it to continue the relationship. A relatively unprofessional one — like mine, for instance — does the opposite: It encourages prospects, recruiters, and potential connections to run in the other direction. With that in mind, I’ve written 18 unique voicemail greetings for every situation. Pick your favorite, practice a few times, then record your new voicemail.

Company Description: Nextiva is a large virtual phone service provider and a well-known brand within the industry. They allow companies to register toll-free 1-800 numbers or local numbers anywhere in the U.S. Their setup for their service is instantaneous — once you pay, you’ll be able to begin using Nextiva right away. Their features include the ability to use their service on a mobile device and manage your calls online from anywhere in the world.
Avaya offers a cloud phone system that lets its users call, chat, meet, and collaborate with employees and customers all on one platform. Their tool is designed to offer personalized, intelligent, and effortless interactions for all Avaya users.