Intel MD566X User Manual

Page 50

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

Intel Confidential

Programmer’s Guide

Result Code Type/Call Progress: This command determines which mo-
dem result codes are enabled. Additionally, this command specifies whether
busy and dial tone detection are enabled or disabled.

n = 0

Result codes 0–4 enabled. Busy and dial tone detect disabled.

n = 1

Result codes 0–5, 10 and above enabled. Busy and dial tone detect
disabled.

n = 2

Result codes 0–6, 10 and above enabled. Busy detect disabled and
dial tone detect enabled.

n = 3

Result codes 0–5, 7, 10 and above enabled. Busy detect enabled
and dial tone detect disabled.

n = 4**

Result codes 0–7, 10 and above enabled. Busy and dial tone detect
enabled.

Long Space Disconnect: This command determines whether the modem
disconnects after receiving 1.6 seconds of silence and whether the modem
sends a period of silence to the remote modem before disconnecting.

n = 0**

Disables long space disconnect

n = 1

Enables long space disconnect. The modem disconnects after re-
ceiving 1.6 seconds of silence from the remote modem. Additional-
ly, after receiving an ATH0 command, the modem sends at least
4 seconds of silence before hanging up.

Reset Modem/Recall Stored Profile: This command causes the modem to
go on-hook (hang-up), perform a warm reset, and load user-configuration
profile ‘n’ (previously stored in the NVRAM) into the active profile. The

command must be the last command in command string, as it causes all sub-
sequent commands to be ignored.

n = 0**

Resets the modem and recalls user profile 0

n = 1

Resets the modem and recalls user profile 1

&Cn

DCD (Data Carrier Detect) Option: This command controls how the modem
functions in relation to the DCD or RLSD signal.

n = 0

State of carrier from remote modem is ignored. DCD is always on.

n = 1**

State of carrier from remote modem is tracked. DCD reflects the
state of the received carrier.

Table 3-4.

Data Mode Command Descriptions (Continued)