DTMF Tone Receiver Setup – Min. Detect
Level
For the extension DTMF, the minimum Detect
Level (0-15) for the DTMF Tone must be set to
allow a minimum detection level of -25dBm.
This entry is dependent on the Detect Level
selected in Program 80-03-01. For example, if
Detect Level 0 were selected in Program
80-03-01, the entry in this option would be 15
for -25dBm. The system must be reset for this
change to take affect.