WHAT ARE THE BENEFITS?
Skype for Business provides the familiarity for users so it makes its adoption into the company extremely easily as training becomes minimal when compared alternative solutions in the market. Along with that, should you desire to make use of the online SFB platform then there is no requirement for expensive, on premise hardware as everything is managed and maintained by Microsoft.
There are also many existing phone systems that can tie in to Microsoft Skype for Business which makes your transition to this service much easier. This flexibility will allow you to completely move 400 users to SFB overnight or move individual departments and office to SFB as and when you require.