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W91576DNF

23-MEMORY TONE/PULSE DIALER WITH AUTOREDIAL RTC AND LCD DISPLAY FUNCTIONS

Winbond 

W91570DN SERIES

Repertory Dialing

1. One-touch direct repertory dialing.

a. OFF HOOK (or ON HOOK & HFI ¡õ ), Mn (or R/P )

b. OFF HOOK (or ON HOOK & HFI ¡õ ), SAVE (or MER )

c. OFF HOOK (or ON HOOK & HFI ¡õ ), Mn (or R/P ), SAVE

2. Two-touch indirect repertory dialing.

OFF HOOK (or ON HOOK & HFI ¡õ ), An , Ln (or Mn )

Access Pause

OFF HOOK (or ON HOOK & HFI ¡õ

), D1 , D2 , R/P , D3 , ..., Dn

, Busy, Come, ON HOOK ,

OFF

HOOK

(or ON HOOK & HFI ¡õ ), R/P

1. The first R/P functions as a pause key and the second as a first key-in redial key.

2. The pause function can be stored in memory, and only one R/P key can be released to the user.

3. The pause function is executed in normal dialing, redialing, or memory dialing.

4. The pause duration of 2.0 or 3.6 seconds per pause is selected through the keypad.

5. The default pause duration is 3.6 seconds after power on.

6. The pause function timing diagram is shown in Figure 6.

Pulse- to-tone (*/T)

OFF HOOK (or ON HOOK & HFI ¡õ

), D1 , D2 , ..., Dn , */T , D1' ,

D2' , ..., Dn'

1. If the mode switch is set to pulse mode, then the output signal will be:

D1, D2, ... Dn, Pause (2.0 sec/3.6 sec), D1', D2', ..., Dn'

(Pulse)

(Tone)

2. If the mode switch is set to tone mode, then the output signal will be:

D1, D2, ... Dn, *, D1', D2', ..., Dn'

(Tone) (Tone)

3. The dialer remains in tone mode after the digits have been dialed out and can be reset to pulse

mode only by going on-hook.

4. The pause time of pulse-to-tone is default to 3.6 seconds.

5. The pulse-to-tone function timing diagram is shown in Figure 7.

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