A SIP 'line' is a single connetion through our servers to the digital telephone world. 

SIP is the protocal used to transmit, connect and disconnect calls via a Server to the recipient. So is a virtual line rather than a physical one. 

Hosted Solutions are used (not just) for call centres and Medium to Large businesses. We utilise hosted solutions to provide ground breaking packages to Residential customers aswell such as groups of friends, families etc. 

With us you don't rent a line (you already pay for that with your broadband) you pay for using the servers that provide the connsctions to your friends and family.