400 phone is a master called sharing service 400 calls an annual fee, that assume local calling access fees, called to bear all the costs of incoming calls. It has been widely used in pre-service consulting industries. 400 phone into 4006 (China Unicom) 400 calls, 4007 (China Mobile, former CRC), 4008 (China Telecom), 4001 (China Mobile new number above), 4000 (China Unicom's new number above), 4009 (China Telecom new number above). 400 phone is designed for enterprises in the design of a nationwide unified virtual telephone switchboard number, all calls within the 400 switchboard numbers of incoming calls are forwarded to the pre-set fixed telephone, mobile or call center line. 400 telephone switchboard handles incoming calls only, not outgoing. Calls from the enterprise and call the 400 phone users share, call the party to pay only the local city calls. 400 hotline reflects the business sense of service, it is a symbol of prestige and power. 400 phone has become a business necessity 400 calling plans, the 400 number has become a symbol of many companies Pick 400 calls, 400 calls a no company that has lead people to doubt. In major industries, such as government enterprises, machinery manufacturing, transportation, construction and real estate, finance and insurance and investment, accommodation and catering, wholesale and retail, computer hardware and software, social services and protection, education, sports and entertainment are a lot of Applications. Multinational companies in China's listed companies basically have opened 400 phone. In China, the world's top 500 enterprises, China's listed companies have opened almost 400 phone calls to users share, reflecting the user-oriented concept also reflects the company's image. Opened 400 business hotline, so that your company image immediately par with multinational companies, which is to enhance the image, but also to enhance the business philosophy. Powerful corporate switchboard without additional hardware, software investment, no maintenance manpower, opened 400 enterprises hotline intelligent, powerful corporate switchboard has immediately. Multi-line number, corporate ring tones, smart navigation, voice mail, call recording, transfer and other features everything extension. 400 enterprises hotline switchboard can not only become a division, but also as a switchboard branches across the country. 400 phone, Zhengzhou shark Network (certified), CBD400 phone by sharks Network Technology Co., Ltd., Zhengzhou. Zhengzhou sharks Network Technology Co., Ltd. (www.shayuweb.com) is a leader in Zhengzhou, technical cooperation over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Sharks network leadership in Zhengzhou with the staff warmly welcome all inquiries negotiations to create the Zhengzhou shark network better future.