User's Guide

Table Of Contents
Advanced Features
English
93
Viewing and Changing a Site
This feature allows you to view the number of the current site or
force your radio to change to a new one.
Viewing the Current Site
Procedure:
1 Press the preprogrammed Site Search button.
2 The display momentarily shows the name of the current site
and its corresponding received signal strength indicator
(RSSI).
Changing the Current Site
Procedure:
1 Press and hold down the preprogrammed Site Search
button.
2 A tone sounds and the display momentarily shows
Scanning site.
3 When the radio finds a new site, it returns to the Home
screen.
Using the Trunked Announcement
The announcement capability allows you to make
announcements to the entire user group, as well as monitor
talkgroup calls and other announcements.
Announcement calls are handled in two different ways,
depending on the trunked central controller configuration. The
two types are called ruthless and non-ruthless preemption.
Ruthless Preemption:
When a ruthless preemption announcement call is initiated,
the requesting radio begins transmitting immediately. All
associated talkgroup calls taking place on other channels are
immediately halted, and the radios are steered to the
announcement call.
Transmitting radios continue to transmit until the PTT button
is released, at which time they also unmute for the
announcement call. Individual calls (Private Conversation and
telephone interconnect) are not affected.
Non-Ruthless Preemption:
When a non-ruthless preemption announcement is initiated,
the initiating unit receives a telephone-type busy tone,
followed by a call back when all associated talkgroup
conversations end.
Once an announcement call is pending, any attempts by
other users to initiate a talkgroup call will result in a
telephone-type busy tone. These users will not receive a call
back until the announcement call is complete.
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