yes - if the Hiper ARC does not have ownership of the DSP's, they won't answer.
Also, if you have your DTMF tones set to 4, and the telco doesn't send them, the DSP will sit there and wait and not reply until it >receives them, so the call dies.
Yes the ARC does have onership. There are only 4 DSPs installed and only 3 active: tc-sm1> list chassis Slot Owner Description Ports Type Console 1 YES 24 Channel High Density Modem 24 DYNAMIC YES 2 YES 24 Channel High Density Modem 24 DYNAMIC YES 3 YES 24 Channel High Density Modem 24 DYNAMIC YES 4 YES 24 Channel High Density Modem 23 DYNAMIC YES 5 YES 24 Channel High Density Modem 24 STATIC NO 6 YES 24 Channel High Density Modem 24 STATIC NO 7 YES 24 Channel High Density Modem 24 STATIC NO 8 YES 24 Channel High Density Modem 24 STATIC NO 9 YES 24 Channel High Density Modem 24 STATIC NO 10 YES 24 Channel High Density Modem 24 STATIC NO 11 YES 24 Channel High Density Modem 24 STATIC NO 12 YES 24 Channel High Density Modem 24 STATIC NO 13 YES 24 Channel High Density Modem 24 STATIC NO 14 YES 24 Channel High Density Modem 24 STATIC NO 15 YES 24 Channel High Density Modem 24 STATIC NO 16 YES HiPer Access Router NAC 0 DYNAMIC NO Thanks, Kevin Hemsley kev@ida.net