Call Progress; International Support - Intel 536EPXX - PRELIMINARY Datasheet

536EPXX — Host Accelerated Modem 56K V.92 Chipset
7.2.7

Call Progress

The modem monitors the detection of call-progress tones during call origination and reports them
to the DTE. Call-progress tones include dial, busy, ringback, and answer.
7.2.8 Caller ID
Caller ID is a service that allows the user to see the caller's telephone number and name. Caller ID
also provides information on call date and time.
7.2.9

International Support

The Intel chipsets support international applications. For information on specific countries, contact
your local Intel sales office at the address listed on the back cover of this document.
Table 13. Transmit Tones
Tone
Calling tone
Answer tone
Guard tone
Table 14. DTMF Tone Pairs
Dial
Digit
0
1
2
3
4
5
6
7
8
9
*
#
A
24
Value Application
1100 Hz Fax originator
1300 Hz Data originator
2100 Hz Data/fax (ITU-T)
2225 Hz Data (Bell mode)
1800 Hz
Data/fax (answer mode)
550 Hz
Tone 1
(Hz)
941
697
697
697
770
770
770
852
852
852
941
941
697
Intel Confidential
Tone 2
(Hz)
1336
1209
1336
1447
1209
1336
1477
1209
1336
1447
1209
1447
1633
PreliminaryDatasheet