W91320N SERIES

Publication Release Date: May 1997

- 11 -

Revision A2

TIMING WAVEFORMS

HKS

KEY IN

DP

H/P MUTE

T/P MUTE

2

B

M

2

M B

4

3

< 600 mS

< 300 mS

DTMF

OSC.

Low

OSCILLATION

OSCILLATION

Figure 1a. Normal Dialing Timing Diagram (Pulse Mode Without Lock Function)

HKS

KEY IN

DP

H/P MUTE

T/P MUTE

2

B

M

2

M B

4

DTMF

OSC.

Low

OSCILLATION

OSCILLATION

3

< 600 mS

< 300 mS

Figure 1b. Normal Dialing Timing Diagram (Pulse Mode with Lock Function)