400电话的优势：彰显企业品牌形象，保证24小时不占线，不错过任何商机。
Advantage of 400 Telephone: Show the brand image of the enterprise, ensure 24 hours no busy line, do not miss any business opportunities.
优势：
Advantages:
1、全国统一400电话接入号，全面展示现代企业形象；
1. Unify 400 telephone access numbers nationwide to fully display the image of modern enterprises;
2、400电话申请业务免开户、月租、选号费；
2. 400 telephone applications are exempted from account opening, monthly rent and number selection fee;
3、企业搬迁、换人无需换电话号，更改呼转号码即时生效；
3. There is no need to change the telephone number for enterprise relocation or replacement, and the change of the call number will take effect immediately.
4、在我公司办理400电话可免费绑定20部电话（手机，座机，小灵通），永不占线；
4. In our company, we can bind 20 phones (mobile phone, landline, PHS) for 400 calls free of charge, never busy.
5、外地客户拨打我公司办理的400电话免长途费；
5. The long distance toll is exempted for the 400 telephone calls made by our company by foreign customers.
6、智能路由，按区域和时间段有选择性设置被叫电话；
6. Intelligent routing, selectively setting the called telephone according to region and time interval;
7、话务的来路与分析，让您轻松掌握全国销售布控；
7. The approach and analysis of telephone service make it easy for you to master the distribution control of national sales.
8、400电话可实现语音导航，让您的企业话务效率达到最高峰。（附加功能）
8, 400 phone can realize voice navigation, so that your business traffic efficiency reaches the peak. (Additional functions)
9、来电智能归属地划分等众多功能.......
9. Intelligent attribution of incoming calls and many other functions.