make and break intervals have been processed, and no other tone category is still a candidate for detection. 6. In the event that more than one tone is a candidate for detection, detection is delayed until all characteristics that may disqualify any of the candidates are tested (for example, waiting for multiple cadence pairs to occur). If there is still more than one potential tone after all differentiating features have been exhausted, then the tone with the highest precedence is detected. Also, if the tone ceases prior to singling out one candidate tone, then the tone with the highest precedence is detected. Precedence is shown in Table A-3. 7. The DSP shall supply an early detect flag. This flag shall be valid after the detector has processed no more than 72 ms of a tone. If more than one tone category is early detected, then the early detect flag shall indicate the tone category with the highest precedence. 8. The DSP shall indicate that a modem has been detected if a single tone falls within the specified frequencies for modem tones, the minimum make interval has been exceeded while the average tone power is in excess of the minimum power requirement, and no other tone category is still a candidate for detection. 9. The DSP shall indicate that a FAX CNG tone has been detected if a single tone falls within the specified frequencies for a CNG tone, the requisite number of on/off cadences have been processed, and no other tone category is still a candidate for detection. 10. The DSP shall indicate that a SIT tone has been detected if at least two of the three segments of possible SIT tones have been detected for at least the minimum interval in excess of the minimum power requirement. Software License