11
Getting Started
Selecting Your Network
Before you start operating your MTM800 Enhanced, you can 
select the network you want your MTM800 Enhanced to be 
registered to. For detailed information, see “Networks” on 
page 137.
RUA/RUI
Radio User Assignment (RUA) & Radio User Identity (RUI) is 
providing logon authentication service. It gives flexibility to 
the user to have the same possibilities with any radio as with 
a personal issued radio. To use full access to the system user 
needs to provide the login with the PIN number. 
To login go to Menu > More > RUI > Log on 
You will see the screen as illustrated, 
where you can type your User ID (up to 
16 alphanumeric characters) and User 
PIN(up to 6 numeric characters). Press 
Select to login. You should see the 
display with Log On Accept.
Looking After Your MTM800 Enhanced
To clean your MTM800 Enhanced, use a moistened or 
antistatic cloth. DO NOT use a dry or electrostatically 
charged cloth.
When there is an incoming call and the keypad is locked, you 
can still use PTT, Rotary knob,  ,  , and .
The Emergency button is not locked. Pressing the Emergency 
button unlocks all keys.
User ID:
___________Me
User PIN: ____
Select
RUI Logon
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