AMERITECH AM8a - Dtmf;Mf Emulate 1; Hi:dbm;Hz; Lo:dbm;Hz; Dtmf;Mf Emulate 2

AM8a Instruction Manual (18-0037) Emulation Parameters
0037-S03.L_24 February 10, 2000
3-3
3.5 DTMF/MF EMULATE 1
The Tone dialing specifications are programmed in this menu. These parameters are used
when the AM8a LOOP TYPE parameter is set to DTMF or MF in the DIALING menu. DTMF and
MF dialing use two tones of fixed frequencies (one a low band, the other a high band)
generated simultaneously. This menu allows the user to apply "TWIST" and/or "SKEW" to the
out-pulsed digits.
DTMF/MF :
EMULATE 1:
HI: dBm/hz%
-7 -0.0
LO: dBm/hz%
-7 -0.0
Alternate:
dBm = -40 to -3 (1dB steps)
Hz = -5.0 to +5.0 (0.1 % steps)
3.5.1 HI:dBm/hz%: This controls the level and frequency of the HI band tone of a tone dialed
digit.
3.5.2 LO:dBm/hz%: This controls the level and frequency of the LO band tone of a tone
dialed digit.
3.6 DTMF/MF EMULATE 2
Additional Tone dialing specifications are programmed in this menu. These parameters are
used when the AM8a LOOP TYPE parameter is set to DTMF or MF in the DIALING menu.
DTMF/MF :
EMULATE 2:
ON/OFFms
50 50
25 to 99 (1ms steps)
Alternate:
3.6.1 ON/OFFms: ON time is the amount of time the tones are sent for each digit out-pulsed.
OFF time is the amount of quiet (OFF) time between digits.
NOTE: This parameter is only effective when AUTO DIAL dialing is used. For
manual dialing, the ON time depends on how long the digit key is pressed,
and the OFF time is the interval between the pressing of two successive
digits.