W91590 SERIES

Publication Release Date: July 1995

- 7 - Revision A3

Redialing

1. OFF HOOK , D1 , D2

, …,

Dn BUSY, Come ON HOOK , OFF HOOK

(or ON HOOK &

HFI

), R/P

or ON HOOK &

HFI

, D1 , D2

, …,

Dn , BUSY,

HFI

Come

HFI

, R/P

The R/P key can execute redial function only as first key-in after off-hook. Otherwise, it will

execute pause function.

2. OFF HOOK (or ON HOOK &

HFI

), D1 , D2

, …,

Dn , R

a. The one-key redial function timing diagram is shown in Figure 4.

b. If dialing

D1 to Dn is completed, pressing the R key will cause the pulse output

pin to go low for 2.2 seconds. Break time and a 600 mS pause will automatically be added.

c. If the pulses of the dialed

number

D1 to Dn have not finished, R will be ignored.

Number Store

1. OFF HOOK (or ON HOOK &

HFI

), S , D1 , D2

, …,

S , Mij , EMi or MER

D1, D2, ..., Dn will be stored in memory location but will not be dialed out.

R/P and */T keys can be stored as a digit in memory. In store mode, R/P is the pause

function key.

The store mode can be released after the store function is executed or the state of the hook switch is

changed.

2. S , D1 , D2

, …,

Dn , S , i , j

D1, D2, ..., Dn will be stored in memory location Mij and will not be dialed out.

3. S , D1 , D2

, …,

Dn , S , MEMO , M0j

a. D1, D2, ..., Dn will be stored in memory location M10 to M19 and will not be dialed out.

b. MEMO + M0j = M1j.

W91590 SERIES

- 8 -

4. OFF HOOK (or ON HOOK &

HFI

), D1 , D2

, …,

Dn , S , S , Mn

or Ln

a. D1, D2, ..., Dn will be stored in memory location and will be dialed out.

b. The S key must be pressed after completion of the dialing sequence.

5. D1 , D2

, …,

Dn , S , S , i , j

D1, D2, ..., Dn will be stored in memory location Mij and will be dialed out.

6. D1 , D2

, …,

Dn , S , S , MEMO , M0j

a. D1, D2, ..., Dn will be stored in memory location M10 to M19 and will be dialed out.

b. MEMO + M0j = M1j.

Repertory Dialing

1. OFF HOOK (or ON HOOK &

HFI

), Mij or EMi or MER

2. OFF HOOK (or ON HOOK &

HFI

), MEMO , i , j

3. OFF HOOK (or ON HOOK &

HFI

), MEMO , M0j

Access Pause

OFF HOOK (or ON HOOK &

HFI

), D1 , D2 , R/P , D3

, …,

1. The pause function can be stored in memory.

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

3. The pause function timing diagram is shown in Figure 5.

Pulse-to-Tone (*/ T)

OFF HOOK (or ON HOOK &

HFI

), 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 (3.6s) , 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) (Tone)

W91590 SERIES

Publication Release Date: July 1995

- 9 - Revision A3

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

mode only by going on-hook.

4. The P→T function timing diagram is shown in Figure 6.

5. */ T key can be stored as a digit in memory

Flash (F = F1, F2, F3)

OFF HOOK (or ON HOOK &

HFI

), F

1. Flash key cannot be stored as a digit in memory, and has first priority among keyboard

functions.

2. The system will return to the initial state after the break time is finished.

3. The flash function timing diagram is shown in Figure 7.

Clear key

1. CLR , R/P (or R )

Redial and one-key redial buffer will be cleared.

2. CLR , Mij

Location Mij buffer content will be cleared.

3. CLR , i , j

Location Mij buffer content will be cleared.

4. CLR , MEMO , M0j

Location Mij buffer content will be cleared.

Save

1. OFF HOOK (or ON HOOK &

HFI

), D1, D2, …,

S , S , SAVE

D1, D2, …, Dn will be stored in save memory and dialed out.

2. OFF HOOK (or ON HOOK &

HFI

), SAVE

D1, D2, …, Dn will be stored in save memory but will not be dialed out.

3. OFF HOOK (or ON HOOK &

HFI

), D1, D2, …,

S , S , SAVE

D1, D2, …, Dn will be stored in save memory and dialed out.

Part #	1590B
Description	BOX ALUM 4.41X2.38X1.22" UNPTD
Category	MICROCIRCUITS
Availability	Out of Stock
Qty	0

1590B

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