Tait TP9400 Series P25 User Manual

132 Encryption
Warning Once you change the encryption key, it may
also automatically update the encryption keys used to
encrypt calls on other channels.
Changing the transmit encryption key
1 Press Menu and select Security > Change all.
2 Scroll to the key you want and press Select.
The message Global key selected briefly appears
in the display.
Changing the transmit encryption key
back to the default setting
1 Press Menu and select Security > Preset keys.
The message Select preset keys? appears in
the display.
2 Press OK and the message Preset keys selected
briefly appears in the display.
Changing the encryption keyset
It may be possible for you to change the encryption
data associated with the encryption keys loaded in
your radio.
1Menu and select Security and select Security >
Change keyset.
Change all
Key 2
Key 1
SelectBack
Security
Preset keys
Change all
SelectBack

Tait TP9400 Series P25 Specifications

General

P25 Phase	Phase 1 and Phase 2
Frequency Bands	VHF: 136-174 MHz, UHF: 380-520 MHz, 700/800 MHz: 764-870 MHz
Operating Temperature	-30°C to +60°C (-22°F to +140°F)
Operating Voltage	7.4V DC (Nominal)
MIL-STD	MIL-STD-810 C/D/E/F/G
Battery Life	Up to 12 hours (depending on usage)