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Owner’s Manual Rev 1.0 Page 68 of 68
NOTE! - If there is no network available the <n>
parameter will decide if “NO DIALTONE” or “NO
CARRIER” will be returned. If the call recipient is
busy, the <n> parameter will decide if “BUSY” or
“NO CARRIER” will be returned.
2.9 AT+CHUP Hang up Call
Description Command Possible Responses
Request hang-up AT+CHUP
•_ OK
•_ ERROR
Show if the commands
is supported
AT+CHUP=?
•_ OK
•_ ERROR
Causes the TA to hang-up the current call of the ME.
If no call is present, but an incoming call is notified, then the incoming call
shall be rejected.
2.10 AT+CMOD Call Mode
Description Command Possible Responses
Request Call Mode AT+CMOD=[<mode>]
•_ OK
•_ ERROR
Shows the current
setting
AT+CMOD?
•_ +CMOD: <mode>
•_ OK
•_ ERROR
Show if the command is
supported
AT+CMOD=?
•_ +CMOD: (list of
supported <mode>s)
•_ OK
•_ ERROR
Selects the call mode of further dialling commands (D) or for next answering
command (A). Mode can be either single or alternating. In this ETS, terms
“alternating mode” and “alternating call” refer to all GSM bearer and
teleservices that incorporate more than one basic service (voice, data, fax)
within one call.