TheTDS/DTR card Page249 of 544
Option11C and 11C Mini TechnicalReference Guide
79 440/480 -19/-19
80 480 -19
81 420 -9
82 440 -29
83 reserved
84 350/440 -17/-17
85 400/450 -17/-17
86 400 -17
87 1400 -26
88 950 -12
89 1400 -12
90 1800 -12
91 470 0
92 940 0
93 1300 0
94 1500 0
95 1880 0
96 350/440 -10/-10
97 TBD
Table 8 5
NTAK03, NTDK20, and NTDK97 µ-Law tones and cadence (Part5 of 6)
Tone # Frequency
(Hz)
dB below
overload
Precision
Ringing
Tones
DTMF Digits MF Digits