Telefon IP Auto Dialer für Telefon Prepaid-Callin

china direct supplier * Easy to set up: Attach dialer to calling card user's telephone line with RJ-11 interface. * Capable for connection to PBX or direct line. * Easy in programming: Program / set the dialers with a touch tone telephone set. * Remote programmable: Easy for remote maintenance. * Automatic: Dial access, PIN and other digits for calling card user automatically. * Auto routing: Auto rout to different gateways according to your setting. You can program what kind of calls should be routed to calling card. * System password: Prevent unauthorized changes to internal settings. * Restrict typical prefix / area codes as you like. * Bypass function: Bypass some typical calls such as local calls and emergency calls to PSTN. * IVR or DTMF tone detect: The dialer will detect IVR or DTMF tone before continue next dialing stage. * Time delay: Set time delay / pause for each IVR easily if the IVR can not be interrupt. * Suitable for all kinds of calling card carriers. * Brand your company name without extra charges based on minimum order quantity. * Develop special model for you if needed. Professional manufacturer with favourable price