ENCRYPTION KEY “DENC”
(The optional UT 125 AES/DES encryption unit is
Preparation for Operation
(The optional UT-125 AES/DES encryption unit is
required.)
For Simple and 10-key models
Push to turn the Encryption function ON or OFF.
For Non-display model
➥
Push and hold for 1 sec to turn the Encryption
function ON.
➥
If the function is ON, push the key to turn it
O
f
Voice Scrambler and Encryption functions
OFF (“OFF” appears* / “ ” disappears)
PUSH
Voice Scrambler function ON (“SCRM”
appears* / “ ” appears)
OFF. (Not available for Non-display model)
DIGITAL BUTTON KEY “DSEL”
➥
Push to enter the digital call type selection
mode. Then push [CH Up]/[CH Down] or rotate
[CH Up/Down] to select the desired call type
from “PAGE,” “RDO INHIBIT,” “RDO UINHIBIT,”
“RDO MONITOR,” “RDO CHECK,” “STATUS,”
PUSH
Encryption function ON (“ENC” appears
* / “ ” appears)
PUSH
For Non-display model
➥
While in the analog mode push and hold for 1 sec
“SHORT MSG,” “STATUS QUERY,” “PHONE” and
“ANNOUNCEMENT.” After making the digital
call type selection, push this key again to enter
the ID selection mode
• If “STATUS” or “SHORT MSG” is selected, the
transceiver displays the Status Message or
Short Message selection mode before entering
the Individual ID selection mode.
Voice Scrambler and Encryption functions
ON
(“SCRM/ENC” appears* / “ ” appears)
PUSH
➥
While in the analog mode, push and hold for 1 sec
to turn the Voice Scrambler function ON. If the
function is ON, push the key to turn it OFF.
➥
While in the APCO P25 mode, push and hold for 1
sec to turn the Encryption function ON. If the
function is ON, push the key to turn it OFF.
➥
While in the mixed (digital and analog) mode,
push and hold for 1 sec to turn both the Voice
the Individual ID selection mode.
• If “PHONE” is selected, the transceiver
displays the phone number selection mode.
• If no operation is performed for about 30 sec,
the transceiver returns to normal operation.
➥
Push and hold for 1 sec to cancel and return to
normal operation.
DIGITAL PAGE KEY “PAGE”
Scrambler and Encryption functions ON. If the
functions are ON, push the key to turn them OFF.
For APCO P25 mode operation
(Common operation)
ZEROIZE KEY “ZERO”
Push and hold this key for 1 sec to zeroize the
➥
Push to enter the Individual ID selection mode for
a Page call. Then push [CH Up]/[CH Down] or
rotate [CH Up/Down] to select the desired
Individual ID.
• Push [PTT] to transmit a Page call.
• If no operation is performed for about 30 sec,
the transceiver returns to normal operation.
➥
Push and hold for 1 sec to cancel and return to
Push and hold this key for 1 sec to zeroize the
encryption key data which is programmed by the key
loader. After this operation is performed, the
transceiver cannot decrypt the encrypted code.
SITE LOCK KEY “SLCK”
(Trunking mode only)
Push to lock the transceiver in the current registered
site. When the Site Lock function is activated,
i g d th b kg
d
i hibit d
➥
Push and hold for 1 sec to cancel and return to
normal operation.
DIGITAL STATUS KEY “STAT”
➥
Push to enter the Status Message selection mode.
After selecting the desired Status Message, push
again to enter the destination Individual ID
selection mode to send a Status Message.
• If no operation is performed for about 30 sec
31
roaming and the background scan are inhibited.
Push again to turn the Site Lock function OFF.
(Display and non-display units operate differently)
• If no operation is performed for about 30 sec,
the transceiver returns to normal operation.
• While in the Trunking mode, the Individual ID
selection mode does not appear.
➥
Push and hold for 1 sec to cancel and return to
normal operation.
