首先400电话是全国统一接入号码，企业将其设置为服务电话可以在无形中向客户传达自身强大的资质和实力，其次是400电话相对于普通电话号码具有永不占线的优势，客户只要一有疑问就可以迅速联系到企业客服进行咨询，并且客户在咨询时还将享有免除长途费的优惠，再次是400号码一经选定就会终身不变，即使企业在日后搬迁和改组仍然可以接着使用，这样就可以保证通讯录里保存的大量客户不会流失，最后是400电话可以同时被企业用于客户售前售中咨询与售后反馈，客户只需记住这一个号码就可以与企业进行联系合作

The first 400 phone is the unified access number, enterprises will set it to service calls can convey their own powerful qualification and strength to customers in virtually, followed by 400 compared with the ordinary telephone number is never busy advantage, as long as the customer a doubt can quickly reach the enterprise customer consultation, and in consultation with customers when will enjoy from long-distance fee concessions, again is the 400 number selected will remain unchanged for life, even in the days after the relocation and reorganization of enterprises still can then use, so that a large number of customers in the preservation of the mail list will not be lost, and finally the 400 phone can also be used in enterprise customer consultation and customer service in the sale of pre-sale customer feedback, just remember this one number can contact and cooperation with enterprises

每家使用大府400的客户都会有自己的后台，客户在后台可以设置

Each use the mansion 400 of customers will have their own background, customers can set up in the background

1、客户可以随时修改自己的转呼电话。

1, customers can modify their call calls at any time.

2、随时查询呼叫话单。

2. Inquire the call list at any time.

3、可以设置手机号码为目的码。

3, you can set the phone number as the destination code.

4、可以设置超过3个以上的目的码。

4, you can set more than 3 target code.