User's Manual

Operation
Power On
- Using the external power
Connect the SMPS to the DC-Jack located on the left side of the
terminal and insert the power plug of the SMPS to the receptacle.
Insert the power jack properly until it does not move further. If power
is applied to the terminal, all of the four LEDs are lighted. Then, the
power LED is lighted and the service LED is lighted if the service
a v a i l a b l e .
- Using the backup battery
To use the backup battery of the terminal, set the battery switch at
the bottom to On. If you want to use the backup battery, it has to be
charged enough to operate the terminal. The battery is automatically
charged when the external power is applied. If power is applied to
the terminal, all of the three LEDs are lighted. Then, the battery LED
located at the center is lighted and the service LED located at the
bottom is lighted if the service available.
Power Off
Turn off the power switch located at the back of the terminal.
Call Send
- Normal Procedure
Pick up the handset in on-hook status. You will hear the dial tone
(In case of No Service, you will hear the warning tone with 0.5Sec
i n t e r v a l ) .
HWT-2150
User Guide
1 7
Operation
1 6
You can not send calls in No Service status (Service LED off ) .
Press the phone number of the called party and click the hook
switch (Hook-Flash).
Speak to the called party when the line is connected.
Hang up the handset after conversation.
- Redialing
Used to call to the phone number called latest.
Pick up the handset and click the hook switch. The line is
connected to the number called latest. This function would not
work if you tried no call after power on
Pick up the handset and click the hook switch. Refer to section
4.7 for the click time.
Hang up the handset after conversation.
- Speed Dialing
Before using this service, you have to set the speed dial function.
Refer to Section 4.1 for the setting method.
In case of one digit
If the speed dial is 01_09, pick up the handset, press the number
(1_9), and then click the hook switch or press the latter digit long.
Speak to the called party when the line is connected. Hang up the
handset after conversation.
In case of two digits
If the speed dial is 10_99, pick up the handset, press the number
(10_99), and then click the hook switch or press the first digit short
and second digit long.
Speak to the called party when the line is connected. Hang up the
handset after conversation.
hWT-2150(8-9) 2003.8.9 11:51 AM 페이지17