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Host-Based Controller Modem Data Addendum
AT Command Set June 15, 1998
AT Command Reference (continued)
Lucent Technologies Inc. Version 1.0
12
Wn Result Code Option
W0: CONNECT result code reports DTE receive speed. Disable protocol result codes.
W1: CONNECT result code reports DTE receive speed. Enable protocol result codes.
W2: CONNECT result code reports DCE receive speed. Enable protocol result codes (default).
Result Codes:
OK n = 0, 1, 2
ERROR Otherwise
Xn Result Code Selection and Call Progress Monitoring
This command enables tone detection options used in the dialing process. As these functions are chosen, the
modem chip set’s result codes are also affected. Therefore, this command is frequently used to control the
modem chip set’s responses. The primary function of this control is to control the modem chip set’s call response
capabilities.
Ext. Result Code
Dial Tone Detect
Busy Tone Detect
X0 Disable Disable Disable
X1 Enable Disable Disable
X2 Enable Enable Disable
X3 Enable Disable Enable
X4 Enable Enable Enable (default)
X5 Enable Enable Enable
X6 Enable Enable Enable
X7 Disable Enable Enable
Extended Result Codes
Disabled: Displays only the basic result codes OK, CONNECT, RING, NO CARRIER, and ERROR.
Enabled: Displays basic result codes, along with the connect message and the modem's date rate,
and an indication of the modem's error correction and data compression operation.
Dial Tone Detect
Disabled: The modem dials a call regardless of whether it detects a dial tone. The period of time
the modem waits before dialing is specified in register S6.
Enabled: The modem dials only upon detection of a dial tone, and disconnects the call if the dial
tone is not detected within 10 seconds.
Busy Tone Detect
Disabled: The modem ignores any busy tones it receives.
Enabled: The modem monitors for busy tones.
Result Codes:
OK n = 0, 1, 2, 3, 4, 5, 6, 7
ERROR Otherwise