[asterisk-users] No dial-tone with X101P FXO card

[listuser at spamomania.co.uk]

On Sun, 2010-01-10 at 00:25 -0800, Nitin Bahadur wrote:
> Hi Tzafrir,
> 
>    Some more background...I have a comcast phone line
> which I have connected to my FXO port. When I call my
> number, it goes directly to comcast voicemail....in other words,
> there is no ringing tone and pickup by asterisk.

That would suggest the card is looping the line (busying it out).