Hi,
we have used the S20 a few times now and have had great sucusss with it.
i have a client looking for a new phone system and the P570 is looking like it will work with the features they want apart from 2 things :
- music on hold- different for each group/ truck or extension , 2 different MOH at max
- PA system- the ability to use speakers in the building to broadcast a message
Thanks
Michael