While on-premises calling solutions are no longer the only option for VOIP phones, it is still a common choice for businesses that aren't interested in moving to the cloud or already have a large physical IT footprint.
Cloud-Hosted Collaboration
Cloud collaboration is a method of sharing and co-authoring computer files via cloud computing, whereby documents are uploaded to a central "cloud" for storage, where they can then be accessed by other users
Collaboration Endpoints
The system and licenses to enable your organization to make and receive calls are undoubtedly important. However, you need a device to make these calls.We can help you find the right IP phone(s) for your business with these options from Cisco