CN G203 - User Management Commands; Device Configuration Commands

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Check the relay status
1234#RELAY?
0000#RELAY?
Checkthe relay status on or off
All authorized
users
Check the signal value
1234#CSQ?
0000#CSQ?
Check the signal value
All authorized
users
Check users
1234#TEL【user ID】？
Check the user phone number by
user ID
Super(admin)
users
1234#QRYTEL【phone number】？
Check the users by phone number
Super(admin)
users
1234#TELALL？
Check all users
Super(admin)
users
Delete users
1234#TEL#【user ID】#
Delete users by user ID, the super
admin user can not be deleted
Super(admin)
users
1234#DELTEL#【phone number】#
Delete the user by phone number,
the super admin user can not be
deleted
Super(admin)
users
Change Super(admin)
password
1234#PWD【new password】#PWD【new
password】#
Change the super(admin) password
password rules: The number of
digits is 4-12 characters, case-
sensitive, and letters and numbers
are supported.
Only super
admin
Change normal user
password
(only G203 support this)
1234#NORPWD【new password】
#NORPWD【new password】#
Change the normal user password
password rules: The number of
digits is 4-12 characters, case-
sensitive, and letters and numbers
are supported
Only super
admin
Set the relay delay time
（G202PLUS）
1234#GOT【time】#
Set the relay closing time, the relay
will follow this setting time after
closing, and then disconnect, the
delay time can be set 0-999s
Super(admin)
users
Set the relay delay time
（G203）
1234#GOT【time】#
Set the relay closing time, the relay
will follow this setting time after
closing, and then disconnect, the
delay time can be set 0-9999s
Super(admin)
users