the Beijing soocall network science and technology Limited company specialized to return to dials the telephone system developer hiring to sell the complete set to return to dials the system, the server hiring sell trust: Company net site: http://www.soocall.com, only needs 600 Yuan not to need every month any investment then to realize the independent operation, realizes oneself card, does not have any the risk, 11,000,000 phone bills want how many to have how many. Welcome to the company on-the-spot investigation conclude and sign contract. ◆ superior ◆ ◆ 1, no matter you in national which corner, no matter which telephone you do dial national, the unified fees, domestic long-distance and the public opinion entire day is 6 point/minute, does not have the roaming fee, does not have other any expense system certainly by 6 point/minute buckle expense. 2, no matter which area your handset number is may bind the use. 3, does not need to change your original handset number (not to need to trade number to trade card), when dials opposite party number, demonstrates this aircraft number, or the hideaway number customer chooses at will. ◆ returns to ◆ dials ◆ original ◆ principle ◆ to return to dials the service the principle to be simple, the first telephone traffic initiates the side (below saying that (because user) dials to dial the platform turning on number, after the platform receives the user calling number, hangs the connection not to answer on own initiative, therefore has not produced expense), in establishes in the time (several seconds) to return to allocates move set clock for the user by the operation side status on the telephone, after the user picks machine, the first telephone conversation link has established (this time to, no matter what where to have phone bill to produce), the system broadcast prompt pronunciation, the user dial called number (user must dial number), returns dials the platformAfter receiving all calls a number, is initiated the second call, simultaneously gives the user the broadcast corresponding prompt sound, if is called to pick machine the second link establishment simultaneously to return dials the platform to build two links passes, main is called the telephone conversation establishment, over and out, under the system record the second link produces the telephone bill and defers to the corresponding tariff, (or card) screws on user's account eliminates.