Motorola III User Manual download pdf (Page 106)

MAEPF-22630-O

A, B, C, B, E

105

105 Trunked Radio Features Operation

(cont.)

Automatic Multiple Site Selection (AMSS)

The automatic multiple site selection (AMSS)

feature extends communications beyond the reach of a

single trunked site (antenna location). In a system where

wide-area coverage is required, multiple trunking sites

are used.

AMSS automatically switches the radio to a

different site when the current-site signal becomes too

weak. Typically, this happens when the radio is moved

out of the range of one site and into the range of

another. Under normal conditions, this switching is

invisible to the user.

Viewing the Current Site and Forcing a Site Change

1. Momentarily press the search button (programmed

via the RSS).

a. If the radio is presently locked onto a site, the

display will show the number of current site.

b. If the radio is scanning for a new site, the

display will show “SCANNING” until it locks

onto a new site, then it will show the number

of the new site.

2. Press and hold down the search button to manually

force the change to a new site. You will hear a tone

and the display will show “SCANNING” while the

radio scans for a new site.

Then, the radio will automatically return to the

home display.

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Motorola III User Manual Page 106