User's Manual

CDMA FWT SXT-2180 3 Technical Manual
Emergency Battery Backup
Checking the Battery
Each Subscriber SXT2180 unit comes with a standard internal battery inside, and can be replaced at your
local After-Service Centers.
Plug in Your Telephone
1) Locate the modular line port on your telephone and plug in one end of a standard phone cord
2) Connect the other end of the phone cord to the telephone port on the side of the Unit.
NOTE: The SXT-2180 does not support direct computer modem (data) operation through the phone port or fax
port.
SXT-2180 OPERATION
Use the LED Status Indicators
1) Power-on the unit
2) The LEDs indicator on the front of the will turn ON. The following table describes the modes and
operations of the indicator.
Status LED
#. √: Don’t care
LED
RSSI BATT
Section
Color Blink Color Blink
Description
1 Power ON
Green X None X
2 Boot sequence
Yellow X Yellow O
Booting…
3 Initialize done
Red O Red X
Idle status
4 Activation fail
Yellow/Red O √ √
MIN/ESN fail, etc..
5 Exception occur
Yellow X Red X
6 High
Green X √ √
RSSI < 98dB
7 Normal
Yellow X √ √
98< RSSI < 104dB
8 Low
Red X √ √
RSSI > 104dB
9
RSSI
No signal
Red O √ √
Searching…
10 High
√ √ Green X
Over 3.8V
11 Normal
√ √ Yellow X
Over 3.7V
12 Low
√ √ Red X
Over 3.4V
13 Low battery warn
√ √ Red O
Under 3.4V
14 Switch off
√ √ Yellow/Red O
15
Battery
No battery √ √ None X
Battery Strength Indicator
Low battery Tone – Generated alert sound or blink power LED when low battery. In conversation generated
alert sound, not in conversation blink power LED.