User`s guide
ASTRO XTL 5000 Digital Mobile Radio with W3 Control Head 91
Trunking Features
SmartZone Operation
A SmartZone
®
system allows up to 50 sites in a wide-area trunking
system. Site switching features allow the radio to quickly switch to
other sites within the SmartZone system. These features are based
on signal strength and site preferences. No action is required on your
part for site switching.
However, your radio does have other SmartZone features that you
can access.
Locking/Unlocking a Site
1 Do one of the following:
• Press > until the display shows SITE. Go to step 2.
OR
• Press the preprogrammed Site Lock button to display the
current lock state. Go to step 3.
OR
• Press and hold the preprogrammed Site Lock button. The
lock state (SITE LOCKED or SITE UNLOCKED) will change
once.
Release the button to save the new lock state. Go to step 4.
2 Press the m button below SITE.
The display shows the current lock state
(SITE LOCKED in this case) together with
UNLK and LOCK softkeys on the lower line.
Note: You can view the current site by pressing the
preprogrammed search button.