Performance Checks: Display Radio Test Mode 5-3
5.2 Display Radio Test Mode
This section provides instructions for performing tests in display radio test mode.
5.2.1 Access the Test Mode
To enter the display radio test mode:
1. Turn the radio on.
2. Within 10 seconds, press Side Button 2 five times in succession.
The radio shows a series of displays that give information regarding various version numbers 
and subscriber specific information. The displays are described in Table 5-2.
Table 5-2.  Test-Mode Displays
Name of Display Description Appears
Service The literal string indicates the radio has 
entered test mode.
Always
Host version The version of host firmware is displayed. Always
DSP version The version of DSP firmware is displayed. Always
Secure version Version of the encryption software When the radio is secure 
equipped
KGI algorithms name
(Encryption Type 1) 
Type of encryption being used When the radio is secure 
equipped
KG2 algorithms name
(Encryption Type 2)
Type of encryption being used When the radio is secure 
equipped and 2 or more 
algorithms are loaded
KG3 algorithms name
(Encryption Type 3)
Type of encryption being used When the radio is secure 
equipped and 3 or more 
algorithms are loaded
KG4 algorithms name
(Encryption Type 4)
Type of encryption being used When the radio is secure 
equipped and 4 or more 
algorithms are loaded
KG5 algorithms name
(Encryption Type 5)
Type of encryption being used When the radio is secure 
equipped and 5 or more 
algorithms are loaded
KG6 algorithms name
(Encryption Type 6)
Type of encryption being used When the radio is secure 
equipped and 6 or more 
algorithms are loaded
Model number The radio’s model number, as 
programmed in the codeplug
Always
Serial number The radio’s serial number, as programmed 
in the codeplug
Always
ESN The radio’s unique electronic serial 
number
Always
ROM Size The memory capacity of the host FLASH 
part
Always