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Auto routing calls to calling cards User no need to Dial access and PIN any more Microprocessor controlled Easy to set up: total three RJ-11 interfaces One input jack to connect local telephone line, two output jacks to connect telephone and fax Capable for connection to PBX or VOIP gateway and auto routing Easy to be programmed: program the dialers with a touch tone telephone Non-volatile EEPROM memory to store up to eight cards Remote programmable: easy for remote control and maintenance Automatic: dial access, PIN and other digits for calling card user automatically Auto routing: auto routing according to programmed setting, users just need dial the destination number System password: prevent unauthorized changes to internal settings Enable/disable certain prefix/area codes to make call number managed Bypass function: bypass some typical calls such as local calls and emergency calls to PSTN IVR or DTMF tone detect: The dialer can detect IVR or DTMF tone before continue next dialing stage. Standard DTMF dial output and DTMF detector Time delay setting: set time delay/pause for each IVR easily if the IVR cannot auto-stop Suitable for all kinds of calling card carriers Brand company name service Customization for special requirement