Specifications

AN93
114 Rev. 0.9
Table 82 defines the SAS cadence for each supported country. The on-time is listed in bold. This data was obtained
from the ITU-T Recommendation E.180 Supplement 2 (04/98).
Table 82. SAS Cadence for Supported Countries*
Country Tone Frequency (Hz) Cadence (seconds) U Registers
Angola
Waiting Tone 400 1.0 – 5.0
U9F = 0x0001
UA0 = 0x0064
UA1 = 0x01F4
Anguilla
Waiting Tone 440 0.5 – 10.0 – 0.5
U9F = 0x0000
UA0 = 0x0032
UA1 = 0x03E8
UA2 = 0x0032
Antigua and
Barbuda
Call Waiting
Tone
480
0.6 – 10.0
U9F = 0x0004
UA0 = 0x003C
UA1 = 0x03E8
Argentine Republic
Waiting Tone 425 0.4 – 0.2 – 0.4 – 4.0
U9F = 0x0003
UA0 = 0x0028
UA1 = 0x0014
UA2 = 0x0028
UA3 = 0x0190
Aruba
Call Waiting
Tone
425 0.2 – 0.2 – 0.2 – 4.4
U9F = 0x0003
UA0 = 0x0014
UA1 = 0x0014
UA2 = 0x0014
UA3 = 0x01B8
Australia
Call Waiting
Tone
425 0.2 – 0.2 – 0.2 – 4.4
U9F = 0x0003
UA0 = 0x0014
UA1 = 0x0014
UA2 = 0x0014
UA3 = 0x01B8
Austria
Waiting Tone 420 0.04 – 1.95
U9F = 0x0002
UA0 = 0x0004
UA1 = 0x00C3
Bermuda
Waiting Tone 440
(Two bursts, ten seconds
apart)
U9F = 0x0000
Bhutan
Waiting Tone 400 0.5 – 0.25
U9F = 0x0001
UA0 = 0x0032
UA1 = 0x0019
Botswana
Waiting Tone 425 0.2 – 1.0
U9F = 0x0003
UA0 = 0x0014
UA1 = 0x0064