Intel MD566X User Manual

Page 85

56K V.92 Data, Fax, and Voice Chipset

Programmer’s Guide

Intel Confidential

+VEM=m

(cont.)

see “m”

Event Reporting and Masking: (cont.)

NOTES:

1) Items marked with an asterisk (*) meet IS-101 Class C specifications.

2) All: Playback, Record, and Command modes.

3) Reserved: Reserved event number that should be set to zero.

Table 6-1.

Voice Mode Command Descriptions (Continued)

Hex Digit

Location

Event

Number

(Bit Number)

Event Description

DCE Voice Mode(s)

Caller ID report

Command

Reserved

Distinctive ringing

All

3 *

RING

All

4 *

DTMF received

All

5 *

Receive buffer overrun

Receive

6 *

Fax calling (for example,
1100 Hz)

All

Data calling (for example,
1300 Hz)

All

Local phone on/off hook

All

9 *

Presumed hang-up
(SILENCE) timeout

Receive

10 *

Presumed end of
message (QUIET) timeout

Receive and command

Reserved

Loop current interruption

All

Loop current polarity
reversal

All

Reserved

18 *

Ringback/remote ring

All

19 *

BUSY reorder/fast busy

Receive and Command

20 *

DIALTONE

Receive and Command

Reserved

23*

Transmit buffer under-run Transmit

Extension phone on/off
hook

All

25 *

Fax or data answer (for
example, 2100 Hz)

Command

Data answer (for example,
2225 Hz)

Command

Reserved