Inbound Sip trunking enables you to receive calls from a Toll Free number or regular phone number to your call center or PBX via any broadband internet connection. This completely removes the hassle of installing telecom lines which are costly and time consuming. In most cases you have to order lot more lines than you need to and sign long term contracts. The cost savings can be anywhere from 40% to 70% and the turn around time is within days instead of months.