任何一个行业的领军企业，基本都办理了400电话，大部分企业办理400电话的主要目的就是为了能够提升企业竞争力，从目前的企业与企业之间的竞争来看，必须要从各方面提升竞争力度，企业才能够处于不败之地。而400电话在提升企业服务，提升企业形象方面能够起到关键性的作用。

Any one industry leader, basically handled 400 calls, most of the enterprises for 400 calls the main purpose is to enhance the competitiveness of enterprises, between enterprises and enterprises from the point of view of competition, we must enhance the intensity of competition from various aspects, the enterprise to be in an invincible position. And 400 phone can play a key role in promoting enterprise service and promoting enterprise image.

400电话是全国统一的号码，因此企业客户无论在国内地方都是不需要加拨区号，而且企业在发展的过程当中，难免会遇到扩张或者搬迁，但是同样是不需要更换400号码。保障企业老客户统一可以正常拨打，不会因为这种原因而流失客户，而企业在以往投入广告宣传的费用也不会浪费，也同样省去了通知客户更换联系方式的时间

400, the telephone is the national unified number. Therefore, no matter where the domestic customers are, the business customers do not need to dial the area code. In the process of development, enterprises will inevitably encounter expansion or relocation, but there is no need to change the 400 number. Ensuring the unification of old customers can dial normally, do not lose customers because of such a reason, and the cost of advertising in the past will not be wasted, and it will also save time for customers to change the way of contact.

400电话，实现了企业较为完整的竞争优势的提升，在如今经济的快速进程中，400电话的办理使用，是企业的一种实力的展现，让企业能够深度的融入市场当中，了解到市场的实时变化，从而进行调整，真正的靠质量以及服务来赢得客户的信赖与支持。

400 phone enterprises to achieve a more complete promotion of competitive advantage, in the rapid process of economy today, 400 phone for use, is to show a strength of the enterprise, so that enterprises can integrate into the market depth, to understand real-time changes in the market, so as to adjust the real quality and service to rely on to win the trust and support of customers.