Elec Freaks Bluetooth Modem Specifikace stáhnout pdf (Strana 73)

SIM900 AT Command Manual

SIM900_AT Command Manual_V1.03 73 12/24/2010

GSM 07.07 [13]

3.2.29 AT+CPWD Change Password

AT+CPWD Change Password

Response

TA returns a list of pairs which present the available facilities and the

maximum length of their password.

+CPWD: (list of supported <fac>s, list of supported <pwdlength>s)

Test Command

AT+CPWD=?

Parameters

<fac> see Write Command

<pwdlength> integer max. length of password

Response

TA sets a new password for the facility lock function.

Write Command

AT+CPWD =

<fac>, <oldpwd>,

Parameters

<fac>

"AO" BAOC (Barr All Outgoing Calls)

"OI" BOIC (Barr Outgoing International Calls)

"OX" BOIC-exHC (Barr Outgoing International Calls

except to Home Country)

"AI" BAIC (Barr All Incoming Calls)

"IR" BIC-Roam (Barr Incoming Calls when Roaming

outside the home country)

"AB" all Barring services

"P2" SIM PIN2

"SC" SIM (lock SIM/UICC card) (SIM/UICC asks password

in MT power-up and when this lock command

issued) Correspond to PIN1 code.

<oldpwd> string type (string should be included in quotation marks):

password specified for the facility from the user interface

or with Command. If an old password has not yet been

set, <oldpwd> is not to enter.

<newpwd> string type (string should be included in quotation marks):

new password

Reference

GSM 07.07 [13]

Note

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Elec Freaks Bluetooth Modem Specifikace Strana 73