Then why should the introduction of PHS
Users questions:
Experts answer: at the time and the South China Netcom company operating the fixed-line telecoms business, the business wants to participate in mobile communications, mobile communications because of relatively high profit margins, but mobile operators are hard-pressed to get a license, that is not business license, so come such a way to walking a fine line, publicly said That belongs to the fixed telephone extension, calls cheaper but we have seen, PHS can not freely roam the country, the signal is not very good in some places Mody .....