Stay connected, always, Short Initiation Protocol allows an organization to remain fully operational – virtually – with no restrictions on the geographic location of offices. Users can access calls to assigned numbers from wherever they are, via cell phones, laptops, or other devices. Employees are free to work from anywhere in the world, stretching the call network to suit their operational model.
Using SIP provides some distinct cost advantages over TDM. By deploying a single IP path for voice and data, it is possible to leverage the power of the Internet and eliminate much of the specialized infrastructure associated with traditional communication networks.