User`s guide

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Inter-Packet Time (ms) Use the UP/DOWN arrow keys to choose a value or enter the desired
value directly. The inter-sequence pretime is the period of time
between consecutive MDC messages. Valid entries are in the range 0
(zero) to 6350 ms in 50-ms increments.
Note: Due to the rounding that occurs when Preamble During
Pretime is enabled, the value shown may change by 50 ms when
a codeplug is read from a radio or file. However, this adjustment
occurs only in the Radio Service Software and not in the radio.
Limited Patience Time (sec) Use the UP/DOWN arrow keys to choose a value or enter the desired
value directly. This is the amount of time that a polite MDC signal will
be transmitted before an impolite signal is sent. The valid range of
values is 1 to 255 seconds. A value of Infinite is also permitted.
DOS (Data Squelch) Use the UP/DOWN arrow keys to enable/disable this feature. If this
feature is enabled, the radio will not unmute while data is being
received.
Operation This field will be visible only if the DOS (Data Squelch) field is set to
Enabled. Use the UP/DOWN arrows to make your selection. If this field
is set to Enabled, Data Operated Squelch (DOS) operating criteria will
be adjusted to both 1800 Hz and 1200 Hz signals. If this feature is
disabled, this adjustment applies only to 1800 Hz signals.
Coast Time (ms) This field will be visible only if the DOS (Data Squelch) field is set to
Enabled. Use the UP/DOWN arrow keys to choose a value or enter the
desired value directly. This is the time delay during which the audio
will remain muted after an MDC message has been received in its
entirety. Valid entries range from 0 (zero) to 1134.75 in 4.45-ms
increments.
Sel Call Reset Use the UP/DOWN arrows to make your selection. This field’s setting
determines how the Select Call mode is reset after receiving a Select
Call and the radio has unmuted. The radio will return from Carrier
Squelch mode to Select Call packet required mode. Valid selections are:
Auto Reset Time (sec) Use the UP/DOWN arrow keys to choose a value or enter the desired
value directly. This is the time duration for which the radio will remain
in Carrier Squelch mode after it has received a Select Call. Once the
Auto Reset Time has expired, the radio will reset to the Select Call
squelch mode. The valid range of values is 0 (zero) to 255 seconds.
Polite Retries Use the UP/DOWN arrow keys to choose a value or enter the desired
value directly. This is the number of times the radio will attempt to
transmit an MDC emergency message while no one else is
transmitting. A polite attempt is one that is transmitted only when no
Auto Resets the radio after the Sel Call Auto Reset timer expires.
Auto w/
Car(rier)
Override
Resets the radio and waits until the voice stops and the
reset timer expires. However, the timer will resume any/
each time a carrier (or voice) is detected.
Manual Radio must be reset manually by pressing the Monitor
button.