400 telephone features: call recording system can automatically recorded and for each call, you can log platform can also be downloaded online to listen to local preservation. Call recording function is an important basis for enterprise customer service quality supervision, problem analysis, but also for handling customer disputes, complaints or give evidence. Major companies call centers, have a sound recording system in Henan 400 calls for, which is to enhance business management a powerful guarantee. For 400 calls is no stranger to the business enterprise for 400 calls only to enhance their market share strength of 400 calls, increase brand position, the number of enterprises is the only unified outreach. But major carriers launched 400 calls vary, so for a wide variety of 400 calls that you understand it? First, what is the difference between 400 and 800 phone calls is? A: The 800 free telephone calling application 400 calls, reverse charge; 400 phone calls a calling allotments city, called allotments long calls. 800 landline phone can only be used, but 400 calls using a mobile phone, telephone, PHS can call. ps: 400 phone uses the calling and called pay-sharing way how to handle 400 calls, pay the city calls by the calling party and the called party to pay long distance. Second, the 400 could not get through, which has several situation? A: 1) number is busy or unreachable (arrears, off, out of service, the phone is broken, etc.); 2) Bind wrong number. Part of the area code plus the phone number required; 3) call waiting time is set too short, the general need to set up 15 seconds or more, but all the total number of calls waiting time is not more than 60 seconds; 4) 400 Number of arrears (will hear less Fees tone); 5) in the Blacklist caller, or set up a whitelist but is not included in this calling (will not be entitled to hear the dial tone); 6) binding code is set to answer / can not answer the region; 7) to answer period setting error. Zhengzhou 400 telephone charges | 400 Telephone | Zhengzhou shark net is provided by sharks Network Technology Co., Ltd., Zhengzhou. Zhengzhou sharks Network Technology Co., Ltd. (www.shayuweb.com) strong, credible, technical cooperation in Zhengzhou, Henan industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhengzhou shark network into the brilliant and you work for a better future!