Specifications

MC55 AT Command Set
2.7 ATZ
s
MC55_ATC_V03.03 Page 35 of 459 9/9/05
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2.7 ATZ Set all current parameters to user defined profile
ATZ sets all current parameters to the user profile stored with AT&W. If a connection is in progress, it will be ter-
minated.
All defined GPRS contexts which are not activated or not online will be undefined (see AT+CGDCONT,
AT+CGQREQ and AT+CGQMIN command).
The user defined profile is stored to the non-volatile memory.
Syntax
Parameter Description
[0] Reset to user profile
Notes
• First the profile will be set to factory default (see AT&F). If there is a valid user profile (stored with AT&W), this
profile will be loaded afterwards.
• Any additional commands on the same command line may be ignored. A delay of 300 ms is required before
next command is sent, otherwise "OK" response may be corrupted.
Exec Command
ATZ[<value>]
Response(s)
OK
Reference(s) PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge  Last
V.250 ! % % % % % ! ! !
<value>
(num)