74 / Registering individual portables
Modular ICS 5.0 Companion Installer Guide
P0941568 01
If a portable is registered on other systems, it will still be
available on those systems. You deregister one system at a
time.
Note: If you are out of range of the system, this procedure
clears registration data only from the portable.
1. Press
m
***
. The display shows
ADMINISTRATION
and three softkeys,
SYS
,
PINFO
,
DATA
.
2. Press
SYS
. The display shows
WIRELESS SYSTEMS
.
3. Press
ERASE
. The display shows
Erase item?
.
4. Press
OK
. The display shows
Deregistering...
and then
Item erased.
Measuring RSSI for a C3060
The Receive Signal Strength Indicator (RSSI) is a
measurement of the signal strength the base station receives
from the portable. The strongest RSSI value the display shows
is
-44
dBm. The weakest RSSI value the display shows is
approximately
-94
to
-100
dBm.
Measuring undirected RSSI
You can measure the signal strength between a portable and a
system-selected base station using undirected RSSI.
1. Press
m
.
The display shows
MENU
.
2. Press
,
or
.
until the display shows
Feature
request
.
3. Press
SELCT
. The display shows
Feature:
.
4. Press
8
9
8
. The display shows the radio ID of
the base station to which the portable is linked, followed