Sharp FO-2970M, Service Manual

Page: 27 / 114

FO-2970MU
2 – 23
SW10 No. 3, No. 4 CI off detection timer
(Distinctive ring setting off only)
Set the minimum time period of CI signal interruption which affords to be
judged as a CI OFF section with 50ms steps.
01 : 700ms (CI interruption>700ms:Judged as a CI OFF section)
The section
1
is not judged as a CI OFF section, the CI signal A is
counted as one signal.
The section
2
is judged as a CI OFF section, the CI signal B is
considered as the second signal.
11: 350ms (CI interruption>350ms: Judged as a CI OFF section)
The section
1
is judged as a CI OFF section, and the CI signal A
is counted as two signals.
The section
2
is judged as a CI OFF section, and the CI signal B
is considered as the third signal.
SW10 No. 5 ~ No. 8 Distinctive ringing
Factory setting : OFF
When the ringing setting is turned off, all of the CI signal are received.
When any of the standard, and ring patterns 1 through 4 or 5 is selected
for the ringing setting, only the selected CI signal is received.
CI signal patterns
The CI signal patterns consists of the standard pattern, and ring pat-
terns 1 through 9. The standard pattern is the conventional one.
SW11 No. 1, No. 2 End buzzer
The sounding length of the buzzer for normal end of operation set.
SW11 No. 3 Communication error treatment in RTN setting mode
(reception)
Used to determine communication error treatment when RTN is sent by
occurrence of a received image error in G3 reception. When it is set to
“1”, communication error is judged as no error.
SW11 No. 4 CNG transmission after auto dialing
When set to “0”, this model allows CNG transmission by pressing the
Start key in the key pad dialing mode. When set to “1”, CNG transmis-
sion in the key pad dialing mode cannot be performed. In either case.
CNG transmission can be performed in the auto dial mode.
SW11 No. 5 Error criterion
Used to select error criterion for sending back RTN when receiving im-
age data.
SW11 No. 6 Pulse to tone change by
When setting to 1, the mode is changed by pressing the key from the
pulse dial mode to the tone dial mode.
SW11 No. 7 CNG transmission in manual transmission
CNG signal sending ON/OFF in case of manual transmission is set.
SW11 No. 8 Reserved
Set to "0".
SW12 No. 1 ~ No. 5 DTMF signal transmission level (Low)
The transmission level of DTMF signal is adjusted. (lower frequency)
00000 : 0 dBm
↓
11111 : -15.5 dBm
SW12 No. 6 ~ No. 8 Reserved
Set to "0".
SW13 No. 1 ~ No. 5 DTMF signal transmission level (High)
The transmission level of DTMF signal is adjusted. (higher frequency)
00000 : 0 dBm
↓
11111 : -15.5 dBm
SW13 No. 6 ~ No. 8 Reserved
Set to "0".
SW14 No. 1 ~ No. 3 Reserved
Set to "0".
SW14 No. 4 , No. 5 Reserved
Set to “1”.
SW14 No. 6 ~ No. 8 Reserved
Set to "0".
SW15 No.1 ~ No. 8 Reserved
Set to "0".
SW16 No. 1 Reserved
Set to "1".
SW16 No. 2 ~ No. 4 Reserved
Set to "0".
SW16 No. 5 Reserved
Set to "1".
SW16 No. 6 ~ No. 8 Reserved
Set to "0".
2S
4S
1.5S
3S
1S
4S
1.5S
4S
0.8S
4S
0.3S
4S
0.4S
4S
1S
3.5S
0.5S
3S
0.5S
0.25S
0.2S 0.2S
0.25S 0.25S
3S
4.8S
2S
2S
0.5S
0.5S
1S
0.2S
0.8S
0.4S
0.3S
0.2S
0.4S 0.8S
0.2S 0.2S
1S
0.5S
1S 0.5S
0.5S 0.5S
0.5S
1S
0.5S 0.5S
0.25S
0.2S
0.25S
5.3S
STANDARD
RING
PATTERN 1
for USA
RING
PATTERN 2
for USA
RING
PATTERN 3
for USA
RING
PATTERN 1
for CANADA
RING
PATTERN 2
for CANADA
RING
PATTERN 3
for CANADA
RING
PATTERN 4
for CANADA
RING
PATTERN 5
for CANADA
1S
3S
1S
RING
PATTERN 4
for USA
1S
400msec
(Example)
1
A B
2000msec
2