CHAPTER 3 TERMINALS
Issue 5
UNIVERGE NEAX 2000 IPS General Description
Page 243
Call W aiting Ring Back
Tone
440 Hz mixed with 480 Hz
1 sec. ON, 1 sec. OFF
8.2.4 Tone changes for Denmark (R12.2)
The following tone specifications are implemented:
Tone Name
Frequencies
Cadence
Number Unobtainable
Tone
425Hz, -3dBm
250ms-on, 250ms-off,
Repeating
Park Tone
425Hz, -3dBm
250ms-on, 250ms-off,
Repeating
8.2.5 Tone changes for South Africa (R12.2)
In R12.2 software, the system will provide support of South African tone plan, but this
has to be tested first. The following table shows the tone specifications for South Africa:
Tone Name
Frequencies
Cadence
Internal Ring Tone
33.33Hz x 400Hz, -3dBm
(suppressed carrier)
1s-on, 2s-off, Repeating
External Ring Tone
33.33Hz x 400Hz, -3dBm
(suppressed carrier)
1s-on, 2s-off, Repeating
Internal Dial Tone
400Hz, -9dBm
Continuous
Enquiry Dial Tone
400Hz, -9dBm
Continuous
First External Dial Tone
33.33Hz x 400Hz, -3dBm
(suppressed carrier)
Continuous
Busy Tone
400Hz, -9dBm
500ms-on, 500ms-off,
Repeating
Number Unobtainable Tone
400Hz, -9dBm
2.5s-on, 500ms-off,
Repeating
Congestion Tone
400Hz, -9dBm
250ms-on, 250ms-off,
Repeating
Diversion Active Dial Tone
33.33Hz x 400Hz, -3dBm
(suppressed carrier)
1s-on, 200ms-off,
Repeating
Confirmation Tone
400Hz, -9dBm
600ms-on/200ms-off
Repeating (max.32s
Call Waiting Tone Burst
400Hz, -9dBm
256ms-on, off
Camp-on Busy Tone to
Caller
33.33Hz x 400Hz, -3dBm
(suppressed carrier)
400ms-on, 200ms-off,
Repeating
Hold Tone
33.33Hz x 400Hz, -3dBm
(suppressed carrier)
400ms-on, 200ms-off,
Repeating
Park Tone
400Hz, -9dBm
2.5s-on, 500ms-off,
Repeating
Routing Tone
425Hz, -6dBm
7 times 75ms-on/75ms-off,
followed by 1 time 75ms-on,
875ms-off, Repeating
Break-in Ticker
425Hz, -3dBm
5 times 32ms-on/480ms-off,
Repeating every 4s
Add-on Ticker
425Hz, -3dBm
4 times 32ms-on/480ms-off
Howler Tone
1800Hz, -13dBm
250ms-on, 250ms-off
Repeating, overlaying cadence of
32s
Note: The IPS does not support the following tones:
Second External Dial Tone
Delayed Hotline Dial Tone
Paging Absent Tone
Paging In-Progress Tone
Bypass Tone
Through Connect Ring Tone
ARB Destination Ring Back Tone
Password Tone
Call Waiting Ticker
Dialup Automatic Break-in Ticker