KS58550

UNIVERSAL 10 MEMORY DIALER

ELECTRICAL CHARACTERISTICS

°C, f

APPLICATION INFORMATION KEY DESCRIPTION

• 1, 2, 3, 4, 5, 6, 7, 8, 9, 0

These are Tone/Pulse dialing signal keys in normal mode.

Pulse Mode : Pulse to Tone Switching Key

Tone Mode : Data Key

• #

Pulse Mode : This Key will operate as a redial key if it is pressed first after off - hook.

Otherwise, it will be allowed as a pause key.

Tone Mode : Data key

• ST: Store

If the ST key is allowed when the dialer is set to the corresponding condition,

pressing the ST key will change the dialer into the ST mode.

The ST mode is released after the memory transfer operation is executed.

The dialing sequence will be interrupted when the key is activated.

• R/L

This key will be allowed location selection in store mode and will he allowed recall function in normal mode.

• F: Flash (i = 1, 2, 3)

If the Flash key is pressed,

Characteristic

Symbol

Test conditions

Min

Typ

Max

Unit

Pulse to Tone

Auto Pause Time

-

-

3.52

-

Sec

-

20

-

-

34

-

-

14

-

-

24

-

Pulse to X’MUTE

Overlap Time

-

-

1.2

-

mS

F1 Key Depress

-

92

-

Flash Time

F2 Key Depress

-

312

-

mS

F3 Key Depress

-

608

-

F1

92mS

F2

312mS

F3

608mS

Flash Time Selectable on the

Keyboard

Pre - digit Pause Time

mS