Nortel Networks Circuit Card 311 User Manual
Page 1125
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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, Nortel Networks
.
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