- | also referred to as "direct mode", | |
|
| provides a direct |
|
| munications link. It is intended to maintain com- |
|
| munications outside of the main system cover- |
|
| age area. |
Telephone | - this feature allows the user to initiate or receive | |
Interconnect |
| telephone calls through the radio if 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 will also only respond to calls in the |
|
| same user group. In this way conversation pri- |
|
| vacy between user groups is assured. |
trunked radio | - a radio system in which a limited number of | |
system |
| radio channels is 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 selec- |
|
| tive page operations using sequential tones. |
Wide Area Encode | - a programmed option which ensures all system | |
|
| scanning mobile and personal radios have time |
|
| to lock onto the call before the initiating unit is |
|
| allowed to talk. |
working channel | - | a radio channel (transmit/receive) that is auto- |
|
| matically assigned by the site controller for voice |
|
| or data communications. |
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