400電話可以通過云平臺系統，實現多種功能，比如來電智能分配、黑名單設置、錄音、語音信箱等多項功能呼叫中心功能，即使是零投入，也可以讓企業即刻使用上適合中小企業的呼叫中心系統。另外，即使企業搬遷，也不會更換號碼，不會流失掉一個客戶。400電話具有全國統一號碼，統一接入的功效，這樣就能很好的展示出企業的品牌形象，是企業營銷的得力好幫手。

The 400 phone can realize various functions through the cloud platform system, such as call intelligent distribution, blacklist setting, recording, voicemail and other functions of the call center. Even with zero input, enterprises can immediately use the call center system suitable for SMEs. In addition, even if the enterprise relocates, it will not change the number and will not lose a customer. The 400 phone has a nationwide unified number and unified access function, which can effectively showcase the brand image of the enterprise and is a powerful assistant for enterprise marketing.

有很多企業辦理了400，也有很多企業反映400也會出現打不通的情況，下面濟南正規的400電話服務商分析下具體的原因。

Many companies have applied for 400, and many have reported that they may not be able to reach 400. Below, a legitimate 400 phone service provider in Jinan will analyze the specific reasons.

1、號碼無法接通或者占線的情況，無法接通一般是因為欠費、關機、不在服務區、手機壞了等。占線也可能是沒掛號，或者是正在和別人通話中。

1. When the number cannot be connected or the line is busy, it is usually due to arrears, power off, not in the service area, or a broken phone. The line may be busy, or it may be due to not registering or being on a call with someone else.

2、綁定了錯誤的手機號碼，還有部分手機號碼是必須要加區號的。

2. The wrong phone number was bound, and some phone numbers require an area code.

3、呼叫設置等待時間過段，一般需要設置在15秒或更長，但是一定不能超過60秒。

3. The waiting time for call settings has exceeded a certain period, which usually needs to be set at 15 seconds or longer, but it must not exceed 60 seconds.

4、欠費通知，如果電話通知欠費了，就要及時充費，不影響使用。

4. Arrearage notification: If there is a phone notification of arrears, it should be promptly charged without affecting usage.

5、被設置了黑名單，主叫如果被設置了，是多久不會打通的。

5. If the caller is set to a blacklist, how long will it not get through.

6、號碼可能設置了，分為可接聽/不可接聽區域。

6. The number may have been set, divided into accessible/inaccessible areas.

總之，現在400電話的應用范圍非常廣，大家一定要掌握一定的400電話知識，客戶來電咨詢時，能夠及時給以解答。有需求就來聯系我們http://www.letopop.com開戶辦理吧！

In short, the application range of the 400 phone is very wide now, and everyone must have a certain knowledge of the 400 phone. When customers call for inquiries, they can provide timely answers. Come and contact us if you have any needs http://www.letopop.com Open an account and proceed!