Still, COVID-19 won't last forever and hybrid work may not be right for your business, so keeping in mind core VoIP criteria is important. That means providing voice communications for employees at their desks once they start returning to the office. VoIP systems may also need to support a call center for sales or customer service and support; and they often need to connect with and through a host of other communications channels, such as conference calls, fax machines, mobile communications, text messaging, video conferencing, and wireless handsets.
However, a little further down the road is ubiquitous 5G. When that happens several VoIP vendors seem bent on simply connecting their service to 5G so workers will be able to access their business VoIP service wherever they are and across any device as long as it's 5G compatible. While some vendors do this with current mobile technology, the latency limits around 4G calling often make it a sub-optimal experience, not just for video and collaboration, but often simple voice traffic, too. 5G is the first service that promises the bandwidth necessary to make true mobile UC a reality.

As just discussed, the primary benefit businesses see with a hosted phone service is its ease of use.
Voicemail service providers like Voicemail Office offer these life-simplifying features as part of their unified messaging packages, which allow users to obtain both voicemail and fax messages in their email inbox. Voicemail messages that are sent to email are also identified with the extension number in the body of the email, so that the purpose of the call can be foreknown. Surprisingly, rates for these services are very low, starting at just $9.95 per month.