*** MOTOROLA 900 Series Radio Service Software ***
 
                       Release Notes
 

                     Version R06.03.00


A. Installation Notes
=====================

To install to hard disk:

 1 insert the PROGRAM disk into drive A or B,
 2 change the logged drive to that drive,
 3 run the installer by entering the command
     INSTALL target_drive: 

The software is installed into the directory \RSS\GM900 on the drive that
you specify as 'target_drive'. If a previous version of the RSS already 
exists, the appropriate files will be replaced with new ones.  The standard 
default personality files will be replaced by new versions but all other 
previously saved personality files will not be deleted.


B.   Update Information
=======================

The following changes were made at version R06.03.00
----------------------------------------------------                           

1. CENELEC default Rx/Tx low battery thresholds changed from 6.00v to 5.90v.

2. The ability to change the low battery thresholds on CENELEC radios has 
been restored.

The following changes were made at version R06.02.00
----------------------------------------------------                           

1. The ability to load archive files created using version R05.00.00 of the
900 series RSS.

2. Modification to the standard handset support field length required for
translation into German.


The following changes were made at version R06.00.00
----------------------------------------------------                           

1.CENELEC Radio Compatibility

The GM900 RSS is given compatibility with GM900 radios which conform to
CENELEC (Intrinsically Safe) approval.

2. Mid-Band

The GM900 RSS is given compatibility with those GM900 radios which transmit
and receive in the mid-band frequency band (66-88 Mhz)
                    
3. Mandown                                            
The mandown feature programming will operate correctly. Previously the radio
mandown feature would be activated at the default, not the programmed value
of mandown timer.   

4. Shortcut Menu / Information Screen 
(Found on the RSS MAIN SCREEN)
A shortcut menu is available via the main screen that allows quicker 
programming of a group of radios that have the same basic configuration, but
that differ in, say, select 5 sequences, Tx/Rx frequencies.
A radio information screen has been added to the main menu to give the user
general information about the radio currently being configured. (This may 
be printed by use of the standard PC 'print screen' button)

5. Standard Handset Support / Key Debounce Time
(Found via F4:F2:F9 from the RSS MAIN SCREEN)
The standard handset support and key debounce features are now configurable
via the RSS. The standard handset support is used with the particular 
accessory of the GM900. Key Debounce Time is useful in data transmissions 
with older versions of GM900 series radios.

6. Default Codeplugs
Default codeplugs of selected radio models supported by this RSS have been 
put onto the installation disk, and will be automatically copied onto the
hard drive in the \RSS\GM900 directory upon installation of the RSS. These 
codeplugs contain example configurations of the select 5 and PL signalling 
systems
        

C.   Menu Tree
==============
Main              
   Service Aids  
            Tx Alignment
            Rx Alignment
            Signalling Alignment
            Hardware Configuration
   Get/Save/Program     
            Read from Radio
            Read from Disk
            Clone Radio
            Save to Disk
            Program Radio
   Change/View    
            Radio Features  
                        Button Assignments
                        Encoder/Decoder Associated
                        Volume Settings (Not Cenelec)
                        Emergency
                        Alerts
                        DTMF (GP900/Visar Keypad only)
                        VOX
                        Miscellaneous
            Channel Features
                        Channel Frequencies
                        PL Frequencies     
                        Channel Definitions
                        Scan
                        Alias (GM900 Only)
            Encoder Definitions     
                        Encoder Sequences
                        Address List
                        Status List
                        Telegrams
            Decoder Definitions      
                        Decoder Sequences
                        Group Specifications
                        Acknowledge Specifications
            Signalling Features
                        Single Tones
                        GR Redefinitions
                        User Definable Signalling
   Print
   Shortcut 
            Channel Frequencies *
            PL Frequencies *
            Channel Definitions *
            Decoder Definitions *
            Signalling Features *
            Read from Radio *
            Clone Radio *
   Radio Information
   Computer Configuration
            PC Configuration   
            Screen Colours                 
 
* Branches of these menus are the same as when stated previously.