Microtel CellStat v.1.22 - Manual (Page 8)

MICROTEL CellStat
TM
6
(10) CELLULAR STATUS LED indicates cellular signal strength or call in-progress:
BLINK (Rapid) = Cellular initialization in progress
1 BLINK (Very brief) = Cellular signal strength unknown or not detectable
1 BLINK (Long) = Weak cellular signal strength
2-3 BLINK = Normal cellular signal strength
3-5 BLINK = Strong cellular signal strength
ON STEADY = Cellular call in progress
The Cellular Status indication LED will repeat its pattern after 5 seconds of OFF
time.
(11) CELLULAR VOLUME CONTROL for adjusting volume of speech heard via the
cellular connection. Turn clockwise to increase volume while listening to the dialer
over the cellular connection. (NOTE: This control has NO effect on the volume of
speech heard via the PHONE or LINE telephone connections)
(12) CELLULAR ANTENNA/CONNECTION for attaching either a cellular antenna,
or an extension cable to a remote antenna.