Codan-radio MT-4E Analog and P25 Digital - User Guide Instrukcja Użytkownika Pobierz pdf (Strona 18)

USER GUIDE | MT-4E ANALOG & P25 DIGITAL RADIO SYSTEMS

Chapter 2: Technical InformationPage 10

Table 2-1: Firmware Versions

MT-4E Receiver

Version Description / Notes

1.0.173 Initial product release

1.0.189 Minor factory bug ﬁ xes

1.0.204 Minor factory bug ﬁ xes

1.0.230 Minor factory bug ﬁ xes

1.0.257 Minor factory bug ﬁ xes

1.3.0 Fix audio / muting and P25 data issues

1.4.0 Receive TSBK data packets

1.5.0 Fix lock up issues

1.6.0 Improved CTCSS decoding

1.7.0 Added encryption capability for add-on encryption

2.0.0 Blank ﬁ rmware - used during ﬁ rmware upgrading

2.1.0 Added customer ﬁ rmware ﬂ ashing capability

2.1.1 Minor factory bug ﬁ xes

2.2.2 Added 800 MHz and improved CTCSS / DCS and squelch

(do not use with status tone)

2.2.9 Fixed status tone issues and updated encryption capabilities

2.4.2 Enhanced RSSI, BER test, Status tone

Supports FIPS certiﬁ ed encryption (non-FIPS not supported)

2.6.9 Enhanced synthesizer diagnostics

2.7.5 Supports new hardware in receiver

2.7.49 Improved diagnostics, digital adjacent channel rejection, DCS

Added MPT1327 Trunking capability

2.7.50 Improved DCS decoding

MT-4E Transmitter

Version Description / Notes

1.0.273 Initial product release

1.0.294 Minor factory bug ﬁ xes

1.0.335 Minor factory bug ﬁ xes

1.0.350 Minor factory bug ﬁ xes

1.3.0 Subtone input capability with LVDS Serial Data repeating

1.4.0 Transmit TSBK data packets

1.6.0 Remove noise at end of transmission

1.7.0 Added encryption capability for add-on encryption

2.0.0 Blank ﬁ rmware - used during ﬁ rmware upgrading

2.1.0 Added customer ﬁ rmware ﬂ ashing capability

2.2.2 Added 800 MHz and paging

2.2.7 Updated encryption capabilities

2.4.9 Lower standby current, added Status Symbol options

Supports FIPS certiﬁ ed encryption (non-FIPS not supported)

2.6.7 Enhanced synthesizer diagnostics

2.7.8 Supports new hardware in transmitter

2.7.52 Improved diagnostics

2.9.11 FCC Part 90.203 compliance

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