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X5
Enable
Dial tone detect
Disabled:
Enabled:
Busy tone detect
Disabled:
Enabled:
Result Codes:
n=0,1,2,3,4,5
OK
ERROR Otherwise
Zn
Recall stored profile
The modem performs a soft reset and restores (recalls) the configuration
profile according to the parameter supplied. If no parameter is specified,
zero is assumed. Either Z0 or Z1 restores the profile.
Result Codes:
n=0,1
OK
ERROR Otherwise
&Cn Data Carrier Detect (DCD) control
Data Carrier Detect is a signal from the modem to the computer indicat-
ing that a carrier signal is being received from a remote modem. DCD
normally turns off when the modem no longer detects the carrier signal.
&C0
The state of the carrier from the remote modem is ignored. DCD
circuit is always on.
Enable
The modem dials a call regardless of whether it detects a
dial tone.
The modem dials only upon detection of a dial tone, and
disconnects the call if the dial tone is not detected within 10
seconds.
The modem ignores any busy tones it receives.
The modem monitors for busy tones.
OK, RING, NO CARRIER, ERROR,
NODIALTONE, BUSY, CONNECT
<RATE>, RRING, NO BONGTONE,
DELAYED, BLACKLISTED, REORDER,
WARBLE, CALL WAITING DETECTED
Appendix C
C-7
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