Telephone Line Emulator User’s Manual
40-400-00020, Rev. M
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Figure 43. Automated Test Screen
DTMF Generation
The DTMF Generation feature allows for the setting of the frequency, signal level, and
on/off timing for the Row and Column tones generated by a DTMF keypad. These tone
pairs include 1-9,0,#,∗,A,B,C, and D. The TLE-TEST module allows for the user to send a
DTMF string to a Line by using command TC_SENDDTMF,dtmf string,linenum.
Sweep Tone
The Sweep Tone feature is an additional Test Tone similar to the ones seen in Phone
Numbers screen and allows for the setting of the Start Frequency, Range, Level, and
Time. The TLE-TEST module allows for the user to send a Sweep Tone to a Line using
command TC_SENDTONE,tonename,linenum[,fromline].