[App_rpt-users] Config Question

I noticed if I make a Echolink connection via RF sending DTMF tones and finish the call and try another call a little while latter it connects back to the same station I was linked up with , Even though I am sending differnt tones It does not let me finish the complete call before it does so, Something like say I called 9999 I sent *3 300 9999 It connects to the station and I disconnect and all is ok , A little latter I attempt to call 1234 I send *3 300 1 and by that time its connection to 9999 again. Any ideas Randy