On the surface, your people will see the latest phones on their desks. Then they will begin to appreciate how the customised telephone system behind the desk phone enables them to work smarter and be more effective.
When your people are able to work smarter, your customers will notice as well.
And, should your customers or stakeholders visit your office, they will see that you have invested in a modern and efficient phone system.
The end result will be win-win for all concerned.