Throughout the national call center www.hollycrm.com almost throughout various industries. The so-called call center is actually through the efficient and orderly management to enhance the user experience, to build closer ties between enterprises and users. In fact, in terms of business with a simple system for inbound and outbound call centers and other customer management functions. As more and more companies in the call by call center platform, whether it is when you make calls through the call center system for free? In fact, not a lot of call center solutions providers and some, such as Telecom, China Unicom and other operators have cooperation, because the call center system must be used to be strong stability and high voice quality, it is not the way through the network, the operator must take the line, only way to ensure call quality. So since taking line operators, it is certainly through the call center system is a must when you call charges, but because the call center solutions providers and operators of cooperation, so the call costs are relatively cheap. Usually about a dime a minute. SMS is also the case if the general is a gross one. So do not think that a call by call center platform is free Oh.