SC91710A/B

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

REV:2.2

2007.03.07

Http: www.silan.com.cn

Page 7 of 18

KEYBOARD OPERATION

Symbol definitions:

a)

↑

:

OFF-HOOK or enable Hand Free function.

b)

↓

:

ON-HOOK or disable Hand Free function.

c)

:

Input level from low to high.

d)

:

Input level from high to low.

e)

D1~Dn

:

Digit key

1, 2, 3, 4, 5, 6, 7, 8, 9, 0, *, #, (C1~Cn is same as D1~Dn).

f)

Dp1~Dpn

:

Pulse digit

1, 2, 3, 4, 5, 6, 7, 8, 9, 0, (Cp1~Cpn is same as Dp1~Dpn).

g)

Dt1~Dtn

:

Tone digit

1, 2, 3, 4, 5, 6, 7, 8, 9, 0, *, #, (Ct1~Ctn is same as Dt1~Dtn).

h)

:

Flash time.

i)

:

Pause time.

j)

:

Pulse to Tone wait time.

k)

:

Pause time for flash.

l)

:

Pause time for redial.

m)

LNB

:

Last number redial buffer.

A Normal Dialing

1. Digit Dialing

Procedure

:

↑ D1, D2… , Dn↓

Dial out

:

Dt1, Dt2… , Dtn (in Tone mode)

Dial out

:

Dp1, Dp2,… , Dpn (in Pulse mode)

LNB

:

D1, D2… , Dn

2. Dialing with flash key

Procedure

:

↑ F, D1, D2… , Dn ↓

Dial out

:

Dial out

:

LNB

D1, D2… , Dn

3. Dialing with P

→T key

Procedure

:

↑ D1, D2 … , P→T , … , Dn ↓

Dial out

:

LNB

:

D1, D2 … , P

→T , … , Dn

Note: If key in digit over maximum digit stored in LNB, then RD is inhibit even after on/off hook.

B Redial

LNB

:

D1, D2… , Dn

Procedure

:

↑ RD ↓

Dial out

:

Dial out

:

Note: If key in digit over maximum digit stored in LNB, then RD is inhibit.