Barnett Engineering ProTalk Cv3, Installation & Operation Manual, Page: 35 / 50

TESTING THE INSTALLATION PAGE 31
6. TESTING THE INSTALLATION
It is advisable to test the strength of the cellular network signal as well as
the operation of the directories when installing the Cv3. If the signal
strength is low, additional measures may be required to ensure reliable
operation.
Checking the Received Signal Strength (RSSI)
The Cv3 has been outfitted with LED indicators on the top of the unit. The
Phone LED and Signal LEDs are used to determine the operation of the
phone and signal strength of the connection.
STATE PHONE LED SIGNAL LEDs
Dead Phone Solid Red 1 Rolling Red
No Service Solid Red (see RSSI = 0)
RSSI = 0 (see No Service) 4 Flashing Red
Invalid MIN and no service Flashing Red 4 Flashing Red
Invalid MIN and service Flashing Green 1 to 4 Solid Green
Invalid MIN and roaming Flashing Yellow 1 to 4 Solid Green
Roaming Solid Yellow 1 to 4 Solid Green
Everything Good Solid Green 1 to 4 Solid Green
Starting A Call Flashing Red/Green 1 to 4 Solid Green
Ringing Flashing Red/Green 1 to 4 Solid Green
Call in progress Flashing Red/Green 1 to 4 Solid Green
Verifying the Telephone Numbers
All of the telephone numbers that are entered into a directory should be
carefully checked to guarantee that they are valid numbers and that local
(or long distance dialing) is appropriate. After the Cv3 has been
programmed, a test should be performed to confirm that these numbers are
called correctly.