VERSION 007A (March 26, 2007)

1. Fixed a bug that LTR ID over 127 cannot make a network call.

Version 007 (Feb. 12 2007)
1. Reduced the time for programming the parameters from 5 minutes to 1 minute.

2. Changed the LTR decoder algorithm to make it more reliable.

3. Revised the DCS network call code section to disconnect the call at the remote site.

   
Version 006 (Jan. 25 2007)

1. For a local repeater, the voice delay is reduced from 40ms to 125us. 

2. DCS transmit level was changed from 33% of the LTR transmit level to 80%  of the LTR transmit Level.

version 005 (Dec. 14, 2006)

1. Silicon Lab confirms that if the speed is greater than 50MHz in the microcontroller, the power reset will not work correctly unless we add external reset hardware. We do not have the external reset hardware on board so the speed was lowered from 88MHz to 44MHz.
2. Added station identification using CWID. 
3. Use XF of DSP to inform the uP when the DSP is receiving programming data from IP.
4. The display will show "IP programming" whenever being programmed.

Version 004

1. The flash erase and flash write programs for updating the hex file have been
   caused a problem for the microcontroller.
2. Added LTR network trunking.
   
Version 003

1. COS and SENSE are now displayed correctly.
2. The DTMF "#" key disconnection command for network calls will not retrigger 
   another call.

Version 002

   Added CTCSS and DCS.

Version 001

   First working version with LTR logic.