US Robotics 56K USB Modem User Manual page 27

W<value>—Result Code Option
Use this command to select the modems CONNECT message options.
Result codes:
• OK if <value> = 0—2.
ERROR if <value> ≠ 0—2.
•
Table 19. W<value> Commands
Command
W0 CONNECT result code reports DTE receive speed. Disables protocol result codes.
W1 CONNECT result code reports DTE receive speed. Enables protocol result codes.
W2 CONNECT result code reports DCE receive speed. Enables protocol result codes
(default).
X<value>—Select Result Code and Monitor Call Progress
Use this command to enable tone detection options used in the dialing process. As each function is
chosen, the modem's result codes are also affected; therefore, this command is frequently used to control
the modem's responses. The primary function of this command is to control call response capabilities.
Result codes:
• OK if <value> = 0—7.
ERROR if <value> ≠ 0—7.
•
Table 20. X<value> Commands
Command Extended Result Codes
X0
X1
X2
X3
X4 (default)
X5, X6
X7
Table 21. X<value> Option Description
Function
Ext Result Codes
Dial Tone Detect
Busy Tone Detect
Disabled
Enabled
Enabled
Enabled
Enabled
Enabled
Disabled
Enabled
Modem displays basic result codes,
connect messages with data rate, and
an indication of the modems error cor-
rection and data compression opera-
tions.
Modem dials upon detection of a dial
tone, and disconnects the call if the dial
tone is not detected within 10 seconds.
Modem monitors for busy tones.
Function
Dial Tone Detect
Disabled
Disabled
Enabled
Disabled
Enabled
Enabled
Enabled
Modem displays the basic result codes.
Modem dials a call regardless of
whether it detects a dial tone. Register
S6 (S6—Wait Time Before Dialing on
page 98) contains the dial delay.
Modem ignores any busy tones it
receives.
56K USB Modem
User Guide
Busy Tone Detect
Disabled
Disabled
Disabled
Enabled
Enabled
Enabled
Enabled
Disabled
Command Reference - 21