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PASSWORD DESCRIPTION
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9.3 PASSWORD DESCRIPTION
9.3.1  USER (POWER-ON) PASSWORDS
When a User Password is enabled, it must be 
entered each time radio power is turned on. Up to four 
different User Passwords (User 1/User 2/User 3/
User 4) can be programmed. Currently, the same radio 
features are enabled for each. Entering any User Pass-
word at power up enables normal radio operation.
9.3.2  DOWNLOAD/UPLOAD PASSWORDS
Separate Download (write) and Upload (read) 
passwords can be programmed to prevent unautho-
rized downloading or uploading of radio programming 
parameters. When one or both of these passwords are 
used, the proper password must be entered to perform 
the operation. A “User” password is not required to 
upload or download parameters. 
9.3.3  MASTER PASSWORD
The Master Password overrides all the preceding 
passwords. It can be used by a system administrator as 
a “pass key” to a password controlled function or to 
change a lost or inadvertently changed password. 
Master passwords are set up and changed the same as 
the other passwords. It does not override the following 
Zone Password.
9.4 ZONE PASSWORD
NOTE: The programming and usage of this password 
has not changed. It is independent from the preceding 
passwords, and programmed in the Zone > Edit Zones 
and Channels screen.
A zone password can also be programmed with 
the 43xx mobile and 41xx portable. It prevents unau-
thorized reprogramming of zones by keypad program-
ming. When this password is used, it must be entered 
before system or channel parameters in that zone can 
be changed. The zone password is programmed in the 
Edit Zones and Channels screen. This screen is 
displayed by clicking the Edit Zone button on the 
Zone screen.
A different password can be programmed for 
each zone. When a password protected zone is 
selected, “PASSWORD” is flashed the first time an 
attempt is made to select a system or channel 
parameter in that zone. Each digit of the password is 
then entered as previously described. The password is 
always eight digits long, and after the eighth digit is 
entered, system and channel parameters for that zone 
can be reprogrammed normally.