现在很多的企业都开始申请
济南400电话办理，但人们在办理过程中会觉得有一些疑惑，并不知道该如何来使用，比如如果是国外的用户是否可以拨打，在拨打时需要注意哪一些方面呢？
Nowadays, many enterprises are starting to apply for the Jinan 400 phone number, but people may feel some confusion during the process and do not know how to use it. For example, if it is a foreign user, can they make a call? What aspects should be paid attention to when making a call?
400电话办理之后，国外的用户一般是不可以拨打的，但这里就会有一定的限制，比如电信和联通只支持一部分的国际用户拨打，移动就会支持所有国际用户拨打在这一方面会有一定的区别。
After handling the 400 call, foreign users are generally not allowed to make calls, but there will be certain restrictions here. For example, Telecom and Unicom only support a portion of international users to make calls, while Mobile will support all international users to make calls. There will be some differences in this regard.
从联通这一方面来分析，在申请400电话之后，可以支持的国家有意大利，英国，法国，新西兰，澳大利亚，新加坡，印度尼西亚，菲律宾，加拿大，韩国，日本还有德国。
From the perspective of China Unicom, after applying for a 400 call, the countries that can be supported include Italy, the United Kingdom, France, New Zealand, Australia, Singapore, Indonesia, the Philippines, Canada, South Korea, Japan, and Germany.
如果是电信这一方面支持的主要是意大利，比利时，挪威，阿根廷，澳大利亚，新西兰，马来西亚，新加坡，韩国，日本，菲律宾，哈萨克斯坦，还有文莱以及沙特。
If it is telecommunications, the main support is from Italy, Belgium, Norway, Argentina, Australia, New Zealand, Malaysia, Singapore, South Korea, Japan, the Philippines, Kazakhstan, as well as Brunei and Saudi Arabia.
收费方式：拨打方支付相当于拨打国内固定电话的国际长途费用。接听方就是按照当时办理400电话时候的套餐正常收取，跟接听国内来电一样。
Charging method: The caller pays the international long-distance fee equivalent to making a domestic fixed phone call. The recipient is charged according to the normal package for handling 400 calls at that time, just like answering domestic calls.
400电话办理之后，国际用户可以使用，但在拨打之前需要加上86，与此同时还需要了解。目前国家并不是每一个地区全部都可以拨打400电话，如果真的有国外的客户，建议在申请之前还需要做测试，以免影响到个人的使用，还造成对应的影响。
After the 400 call is processed, international users can use it, but they need to add 86 before making a call, and at the same time, they also need to understand. At present, not every region in the country can dial 400 calls. If there are foreign customers, it is recommended to conduct testing before applying to avoid affecting personal use and causing corresponding impacts.
在网络上，你会碰到一些信口开河的商家，声称400电话可以接听或者拨打国外的电话，这样您的慎重考虑还是需要您拨打有关的客服专员咨询有关情况。
On the internet, you may encounter some unscrupulous merchants who claim to be able to answer or make foreign calls on the 400 line. Therefore, for your careful consideration, you still need to call the relevant customer service specialist to inquire about the situation.
We can choose a legitimate handling agency, which is relatively convenient and can solve our own problems even when encountering problems. For more relevant information, come to our website http://www.jnsll.com consulting service
400选号链接