參數(shù)資料
型號: W91521
英文描述: Tone/Pulse Telephone Dialer
中文描述: 音頻/脈沖電話撥號器
文件頁數(shù): 6/16頁
文件大小: 193K
代理商: W91521
W91520N SERIES
- 6 -
b. If the dialing
of
D1
to
Dn
is finished, pressing the
R
key will cause the pulse output pin
to
go low for 2.2 seconds break time and 0.6 seconds pause time will automatically be added.
c. If the pulses of the dialed digits
D1
to
Dn
have not finished,
R
will be ignored.
d. The redial function by
R
key has no break time (2.2 sec.) if it is the first key-in after off-hook.
e. The
R
key uses the same redial buffer as the redial function by
the
R/P1
or
R/P2
key,
and it is active during normal dialing or repertory dialing.
Access Pause
OFF HOOK
(or
ON HOOK
&
HFI
),
D1
,
D2
,
R/P
,
D3
, ...,
Dn
1. The pause function is executed in normal dialing, redial dialing, or memory dialing.
2. The pause duration of 2.0 or 3.6 seconds per pause is selected by keypad, but only one pause time
can be stored in memory
3. A detailed timing diagram for the pause function 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 (2.0 sec. or 3.6 sec.), 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)
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 pulse-to-tone function timing diagram is shown in Figure 6.
Save
OFF HOOK
(or
ON HOOK
&
HFI
),
D1
,
D2
, ...,
Dn
,
SAVE
1. D1, D2, ..., Dn will be dialed out.
2. If the sequence of the dialed digits D1, D2, ..., Dn has not
SAVE
will be ignored;
相關(guān)PDF資料
PDF描述
W91521A Tone/Pulse Telephone Dialer
W91520AN TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTION
W91520N TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTION
W91521AN TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTION
W91521N TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTION
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