ad DAX From TC

1.3.6.1.4.1.664.2.9.4.1.11

The trunk conditioning bits that will be inserted in the From channel in place of received signaling bits during an alarm state on the To channel port. The first two bits will be inserted for the A-bit and B-bit, respectively, during the first 2.5 seconds of the alarm. The second two bits will be inserted for the A-bit and B-bit, respectively, after the first 2.5 seconds of the alarm until the alarm clears. For example, if '0110' is chosen, then during the first 2.5 seconds of the alarm the A-bit will be '0' and the B-bit will be '1'. After the first 2.5 seconds the A-bit will be '1' and the B-bit will be '0'.