从手机手机拨打免费电话号码是否会花钱？
这些呼叫对于计划计划无限分钟的人可以免费获得。
the cost of virtual phone numbers will vary by specific provider and by phone number type. vanity numbers are the most expensive, generally costing between $25.00-$30.00/number. 
本地数字 will be more affordable, usually costing between $12.00-$20.00/month. note that the number of minutes and the number of features included in the virtual number plan can also impact the price. 
在许多情况下，voip提供商将包括您订阅的一个或多个免费电话号码。