There are many ways in which one can cut costs but the easiest one out of them would be to cut down on your communication costs. The number porting that is available nowadays will enable one to cut down on the expenses and making calls is also more convenient. One can add on a number of facilities to VoIP phone installation and make life a lot easier. If you need to get the equipment necessary for this then you just need to contact 8×8. They have a lot of information in this regard as well in their site making it a storehouse of information about this.