hello,
please check few things:
1) make sure your physical connection is well.
2) make sure not sharing IRQ with other devices, run : cat /proc/interrupts
3) run dahdi_test, make sure the result is higher 99%.
hello,
you MUST set the card having OWN IRQ, otherwise, it will cause problems. please swap to other slots and see what will happen.
regards!
James.zhu
I just install another astereisk server on another machine because on the first one i could not switch irq channel for d110 (both ethernet cards was on the same irq)
Now i have clean install with d110p on free irq and nothing have changed about red alarm.
So maybe my connection with operator is a problem. Can you please tell my how should be pin layout in cable that connects card with operator krone panel??
right now it looks like this:
3:Tx+
4:Rx+
5:Rx-
6:Tx-