User visible changes in the firmware version 3.4.3 since version 3.4.2.

                             Highlights.

1. Convergence time to precise output frequency when '/par/osc/mode'
   parameter is set to 'locked' or 'tied' has been decreased.

2. TRIUMPH-1: improve battery charging indication: turn to green only
   when charging is almost finished.

3. Fixed obsolete [GD], [QD], and [LD] messages. They were broken
   because of appearance of new navigation data formats. Now those new
   formats are excluded from [GD], [QD], and [LD].

4. TRE_G2T rev.6 and rev.7: fixed tied oscillator mode.

5. TRE_G3TAJ and TRE_G3TAJT: correct PPS and EVENT hardware offset.

6. TRE_G3TAJT: fixed tied oscillator mode at 100Hz position update
   rate.

7. TR_G2TH rev.5: correct EVENT hardware offset.

8. Support for UHF radio firmware version 3.0 Rev.06 implemented.

9. Handling of _GSM and _UHF options has been fixed.

10. TRH_G2: support for this new board has been implemented.

11. QUA_G3D: added tied oscillator mode

12. Bug in handling of "OP_LIM" option has been fixed.

13. PTP: support for keeping PTP output even when no SVs are being
    track implemented.

15. Bug in decoding of GLONASS satellite IDs in RTCM3.1 NRTK
    messages has been fixed.

16. PTP: allow to start PTP after it was stopped. Receiver
    reboot was required before.

17. GSM: new parameter /par/modem/X/inf/dev/id (equipment identity)
    implemented.

18. EDEV: new option.

19. Bug using navigation data from another of two GLONASS SVs with the
    same FCN being track simultaneously (at very high altitudes) has
    been fixed.

20. [GA] message: do not output it unless 'config' field is already
    received from SVs. [GA] with 'config' field set to 0 were possible
    before this fix.


                      More Detailed Description
                (refer to GREIS for even more details)


                             1. Messages.

No changes.

                            2. Parameters.

2.1 New PTP parameters.

Maximum Time RMS for PTP Output

Name:    /par/net/ptp/max_rms
Access:  rw
Type:    float [seconds]
Values:  [0...86400]
Default: 1e-7

Set this to value higher than 1000 for PTP to be allowed to output
even before first lock to SVs (see /par/net/ptp/check_sync as well).

Check Time Synchronization for PTP Output

Name:    /par/net/ptp/check_sync
Access:  rw
Type:    bool
Values:  on,off
Default: on

Set this to 'off' for PTP to be allowed to output even before first
lock to SVs (see /par/net/ptp/max_rms as well).

2.2 New GSM driver parameter.

GSM Modem Equipment Identity

Name:	 /par/modem/X/inf/dev/id (X=[a...d])
Access:	 r
Type:	 string[0...50]
Default: "unknown"

This parameter displays the product serial number identification
IMEI (International Mobile station Equipment Identity) for G24, H24,
GE864 modems and the MEID (Mobile Equipment Identifier) for C24 modem.

                             3. Options.

3.1 New option "EDEV" was implemented:

    This is a bitfield.

    Bit#0 enables inclinometer and electronic  compass for TR_VS.

                             4. Commands.

No changes.

<END>
