Lcd Display; Function Keys - Karel LT200 Manual

1. LCD Display

The 2x16 character LCD display lists the following types of messages:
- Status Messages: These messages give information about the status of the
system features and the activated features on your Feature Phone. They are
displayed when your Feature Phone is idle.
- Ringing Messages: These messages display information about the calling
party, when your telephone rings.
- Call Handling Messages: These messages display the options that you may
use while making a call or during an established call. You may navigate
between the available options using the Next (>) key and you may select any of
these options pressing the Check ( ) key.
-
Call Charging Messages: These messages display the number of metering
pulses received, the total cost of these metering pulses and the currency unit.
- Setting Mode Messages: These messages guide you through the steps in the
Setting Mode.
2. Memory Keys
These 10 dual-function keys each with a dedicated LED (Red lamp) enables
one-touch activation of some system features. Refer to pg 7 for details.

3. Function Keys

Flash : - When pressed during an ongoing call, it holds the call.
- When pressed while there is a call on hold, it retrieves the call.
Transfer : - When pressed while there is a call on hold, it makes a Call Transfer.
- When pressed during an ongoing conversation, it terminates the call.
H/R : - When pressed during an external call, it parks the call.
- When pressed while receiving internal dial tone, it retrieves the parked
call.
< : - Scrolls to the previous LCD
the beginning of
scroll through the previous options using this key.
> : - Scrolls to the next LCD
end of a
through the next options using this key.
: - Activates the displayed action/function (1 beep).
- Enters the Setting Mode (2 beeps). Refer to pg 6 for details.
message. The character "<" appearing at
a message on the LCD
message. The character ">" appearing at the
message on the LCD
suggests that you may
suggests that you may scroll
3