The widespread usage of emails for communication within work environment has still not been able to replace the importance of a telephony system. This is primarily because it’s much easier and convenient to have a quick 30-second conversation over the phone, rather than waiting for the respondent to take out time to open, read, and then reply to your message

Read more: http://genesystel.over-blog.com/2020/12/upgrading-your-phone-system-to-cloud.html