Ring back, aux ring, async ring back – Nortel Networks BCM50 User Manual
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Appendix N Market profile attributes
NN40020-302
Norway
Silence
950:1400:
1800:
silence
-25
333 ms:
333 ms:
333 ms:
1.0 s
425
-11.5
500 ms on
500 ms off
Poland
Silence
950:1400:
1800:
silence
-25
333 ms:
333 ms:
333 ms:
1.0 s
425
-17.5
500 ms on
500 ms off
PRC
Silence
450
-11.5
400 ms on,
400 ms off
450
-11.5
350 ms on
350 ms off
Spain
Silence
950:1400:
1800:
silence
-25
333 ms:
333 ms:
333 ms:
1.0 s
425
-11.5
200 ms on
200 ms off
Sweden
425
-11.5
320 ms on
25 ms off
950: 1400:
1800:
silence
-25
333 ms:
333 ms:
333 ms:
1.0 s
425
-11.5
250 ms on
250 ms off
Switzerland
Silence
950: 1400:
1800:
silence
-25
333 ms:
333 ms:
333 ms:
1.0 s
425
-11.5
500 ms on
500 ms off
Taiwan
Silence
950: 1400:
1800:
silence
-25
333 ms:
333 ms:
333 ms:
1.0 s
480+620
-21
500 ms on
500 ms off
United Kingdom
440+350:
440
-17.5
0.75 s:0.75 s 400
-11.5
Continuous
400
-11.5
375 ms on
375 ms off
Table 59 Ring Back, Aux Ring, Async Ring Back (Sheet 1 of 3)
Market profile
Ring Back
Aux Ring
Async Ring Back
Tones
(Hz)
Level
per Tone
(dBm0)
Cadence
Tones
(Hz)
Level
per
Tone
(dBm0)
Cadence
Tones
(Hz)
Level
per
Tone
(dBm0)
Cadence
Australia
400+450
-14.5
400 ms on
200 ms off
400 ms on
2 s off
Silence
400+450
-14.35
Continuous
Bahrain
425
-15
400 ms on
200 ms off
400 ms on
2s off
Silence
Silence
-15
Continuous
Brazil
425
-11.5
1 s on
4 s off
Silence
Silence
CALA
440+480
-11.5
2 s on
4 s off
Silence
440+480
-16
2 s on
4 s off
Canada
440+480
-16
2 s on
4 s off
Silence
440+480
-16
2 s on
4 s off
Table 58 Special Dial, Overflow, and Busy (Sheet 2 of 2)
Market profile
Special Dial
Overflow
Busy
Tones
(Hz)
Level
per
Tone
(dBm0) Cadence
Tones
(Hz)
Level
per
Tone
(dBm0)
Cadence
Tones
(Hz)
Level
per
Tone
(dBm0)
Cadence