antonio latorre lopez wrote: > Hello,I am trying to set up a system with a Digium card TE420 and libss7. I have installed zaptel libss7 and asterisk from the trunk and configured it to have a linkset working. In the Asterisk console I get:Link state change: IDLE -> NOTALIGNEDLink state change: NOTALIGNED -> IDLELink state change: IDLE -> NOTALIGNEDLink state change: NOTALIGNED -> IDLELink state change: IDLE -> NOTALIGNEDLink state change: NOTALIGNED -> IDLEAnd when I run the linktest program, I have the following error:./ss7linktest 16 itu 1 2Could not open device 16: Device or resource busyDoes it mean that the card is not correctly installed? Does anyone have the same issue?Thank you for your help.Patxi, Like Joseph mentioned, it sounds like you have a problem with your signaling channel. You can try the ss7linktest program to see debug output of the link alignment. You have to shutdown asterisk first before you try ss7linktest though. -- Matthew Fredrickson Software/Firmware Engineer Digium, Inc.
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