现在，已经有越来越多的企业开始使用400电话了，但是还有些人对400电话不够了解，下面这些知识能够让你更好的认识400电话。
Now, more and more enterprises have begun to use 400 phones, but some people don't know enough about 400 phones. The following knowledge can make you better understand 400 phones.
一、400电话并不是免费电话，有些人把400电话和800电话混淆。800电话是免费的，但是太仅是支持座机拨打。如果用手机拨打的话会被提示是空号。而400电话是在800电话的基础上设计出来的，太是升级版本。不过400电话并不是免费的。拨打400电话的手机或者座机都需要支付市话费用，所以大家不要把400电话误以为是免费电话。
1、 The 400 phone is not a free phone. Some people confuse the 400 phone with the 800 phone. 800 phone is free, but it only supports landline dialing. If you dial with your mobile phone, you will be prompted that it is an empty number. The 400 phone is designed on the basis of the 800 phone, which is an upgraded version. But the 400 phone is not free. Mobile phones or landlines that dial 400 calls need to pay local calls, so don't mistake 400 calls for free calls.
二、400电话接听也需要收费。400电话是双边收费的，也就是用户拨打电话需要承担市话费用，同时企业也是需要支付的。如果电话都免费的话，这样运营商就没办法赚钱了，所以这肯定是不可能的。
2、 There is also a charge of 400 for answering the phone. 400 calls are charged bilaterally, that is, users need to bear the local call fee when making calls, and enterprises also need to pay. If the phones are free, the operators will not be able to make money, so this is definitely impossible.
三、选择400号码一定要选择一个好的号码。现在市场上有很多二手的400电话，二手400电话号码都是比较靓的，很多人都愿意选购400号码。但是选择400电话也有弊端，一旦办理二手号，那么可能会接到骚扰电话。
3、 When you choose a 400 number, you must choose a good number. Now there are many second-hand 400 phones in the market. The second-hand 400 phone numbers are beautiful. Many people are willing to buy 400 numbers. However, there are disadvantages in choosing 400 phone. Once the second-hand number is handled, you may receive harassment calls.
四、400电话办理对象是有限制的，只能是公司或者个体会办理，个人是没办法办理的。甚至可以说400电话就是企业专用电话。它不归属于某一个人，智能归属于企事业单位。
4、 There are restrictions on the object of 400 telephone handling. It can only be handled by the company or an individual. There is no way for individuals to handle it. It can even be said that the 400 telephone is a special telephone for enterprises. It does not belong to a person, and intelligence belongs to enterprises and institutions.
五、400电话只能够接听不能够拨打。400电话是没办法拨号的，如果你接到了400的来电，那么这个已经不是400电话了，而是网络电话。这种行为在行业内是违规的，如果被查出来是会被封号的。
5、 400 calls can only be answered, not dialed. There is no way to dial a 400 phone. If you receive a 400 call, it is not a 400 phone, but an Internet phone. This behavior is illegal in the industry. If it is found out, it will be sealed.
六、400电话如何安装。400电话是不需要安装任何设备的，只要是能够接听的电话绑定在400电话上便可以使用了。但是申请400电话一定要提供相关的资料。包括企业营业执照和身份证扫描件，以及400电话申请单等等。申请开通400电话是不需要收取任何费用的，但是使用400电话就要收费了。
6、 How to install the 400 telephone. The 400 phone does not need to install any equipment. As long as the phone that can be answered is bound to the 400 phone, it can be used. However, relevant information must be provided when applying for 400 telephone. Including scanned copies of enterprise business license and ID card, as well as 400 telephone application form, etc. There is no charge for applying to open the 400 phone, but there is a charge for using the 400 phone.
七、关于400电话号码，号码是可以选取的，选择顺口好记的号码比较好。这样有利于与用户记住你的号码，这也是有利于企业的长远发展的。
7、 As for the 400 telephone number, the number can be selected. It is better to choose a number that is easy to remember. This is conducive to remember your number with users, which is also conducive to the long-term development of the enterprise.
八、400电话的使用，使用400电话是一定要有企业彩铃的，这样有利于塑造企业良好的形象。还有400电话转接有2部以上的电话，这样能够解决占线的问题。企业要把自己的400号码宣传出去，这样会有更多的人知道和使用在这个号。
8、 For the use of 400 phones, the use of 400 phones must have enterprise RBT, which is conducive to shaping a good image of the enterprise. There are also 400 calls, and more than 2 calls are transferred, which can solve the problem of busy line. Enterprises should publicize their 400 number, so that more people will know and use it.
总之，使用400电话要尽量多地了解相关的知识，上面这些知识能够帮助你更好地了解和使用400电话。
In short, when using 400 phones, you should learn as much as possible about relevant knowledge, which can help you better understand and use 400 phones.
400选号链接