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Talk-around
Mode
- Also referred to as "direct mode," talk-around provides a direct unit-to-unit short-range
communications link. It is intended to maintain communications outside of the main
system coverage area.
Telephone
Inter-
Connect
- This feature allows the user to initiate or receive telephone calls through the radio i
f
the system is configured for this operation (Trunked Mode Only).
Trunked
Group
- A radio communications path shared by two or more users.
Trunked
Operation
- Trunked Operation refers to the use of a set of radio frequency channels by multiple
user groups. By using high-speed digital data, the radio goes to an unused channel
when a call is initiated and responds only to calls in the same user group. In this way,
conversation privacy between user groups is assured.
Trunked
Radio
System
- A radio system in which a limited number of radio channels are dynamically allocated
to groups of people for communication purposes.
Trunked
System
- A set of one or more trunked groups.
T99
- Type 99 - a method of opening mute for selective page operations using sequential
tones.
Wide Area
Encode
- A programmed option that ensures all system-scanning mobile and portable radios
have time to lock onto the call before the initiating unit is allowed to talk.
Working
Channel
- A radio channel (transmit/receive frequency pair) that is automatically assigned by the
site controller for voice or data communications.