W91473 SERIES

Publication Release Date: February 1995

- 7 -

Revision A3

→T

Note: Dn = 0 to 9, *, #, M0j = M00 to M09 (j = 0 to 9).

Normal Dialing

OFF HOOK

(or

ON HOOK

&

HFI ¡õ

),

D1

,

D2

, ...,

Dn

1. D1, D2, ..., Dn will be dialed out.

2. Dialing length is unlimited, but redial is inhibited if length oversteps 32 digits.

Redialing

1.

OFF HOOK

,

D1

,

D2

, ...,

Dn

BUSY, Come

ON HOOK

,

OFF HOOK

(or

ON HOOK

&

),

R/P

or

ON HOOK

&

,

D1

,

D2

, ...,

Dn

BUSY,

Come

,

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

&

),

D1

,

D2

, ...,

Dn

,

R

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

b. If dialing

of

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

R

key is pressed before the pulses for the number dialed out are completed, it will be

ignored.