Features 1125
Tone # Frequency (Hz) dB below
overload
Precision
Ringing
Tones DTMF
Digits MF Digits
171 820 -7 P
172 850 -8 1
173 420 -32 2
174* reserved 3
175 420 -6 4
176 420 -2 5
177 1020 -13 6
178 1800 -17 7
179 1400 -23 8
180 950 -29 9
181 1400 -29 0
182 1800 -29 *
183 950 -22 #
184 470 0 F0
185 940 0 F
186 1880 0 I
187 400 -22
188 420 X 25 -17
189 950 -16
190 950 -25
191 940/1630 -9/-7
192 700/1210 -9/-7
193 700/1340 -9/-7
194 700/1480 -9/-7
195 770/1210 -9/-7
196 770/1340 -9/-7
197 770/1480 -9/-7
198 850/1210 -9/-7
199 850/1340 -9/-7
200 850/1480 -9/-7
201 940/1340 -9/-7
202 940/1210 -9/-7
203 940/1480 -9/-7
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright© 2003-2008, Nor tel Networks
.