W91550DN SERIES
TIMING WAVEFORMS
HKS
KEY IN
DP
T/P MUTE
HPM MUTE
DTMF
OSC.
< 600mS
< 300mS
3
2
TKID
MB
TPDP
TIDP M B
TMD
TIDP
TKRD
3
TKID
TIDP
Low
OSCILLATION
Figure 1(a). Normal Dialing Timing Diagram (Pulse Mode without Lock Function)
HKS
KEY IN
DP
T/P MUTE
HPM MUTE
DTMF
OSC.
< 600mS
< 300mS
3
2
TOFD
TKID
TFKD M B
TIDP
TMD
Low
OSCILLATION
TKRD
3
TKID
TIDP
Figure 1(b). Normal Dialing Timing Diagram (Pulse Mode with Lock Function)
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Publication Release Date: November 1997
Revision A3