WSW36 (Function setting 14)

Selector

Function

 

 

 

Setting and Specifications

No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

ECP* mode

 

0:

ON

 

1:

OFF

 

 

 

 

 

 

 

 

 

 

2

Recovery from Inactive PC

 

0:

Disabled

1:

Enabled

 

Interface

 

 

 

 

 

 

 

 

 

 

3

PC Power-off Recognition Time

 

0:

Normal

1:

Long

 

 

 

 

 

 

 

 

 

 

4

Not used.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

Escape from Phase C

 

0:

Yes

 

1:

No

 

 

 

 

 

 

 

 

 

 

 

 

No.

6

7

8

 

 

 

 

 

 

 

0

0

0

:

0 (Not ignored)

 

 

 

0

0

1

:

4 (448

Hz)

6

Lower limit of frequency to be

 

0

1

0

:

8 (244

Hz)

 

0

1

1

:

12

(162 Hz)

ignored after detection of calling

 

 

1

0

0

:

16

(122 Hz)

8

signals (Ci)

 

 

1

0

1

:

20

(97

Hz)

 

 

 

 

 

 

1

1

0

:

24

(81

Hz)

 

 

 

1

1

1

:

28

(69

Hz)

 

 

 

 

 

 

 

 

 

 

*ECP (Enhanced Capabilities Port)

Selector 1: ECP mode

The ECP mode enhances the normal bidirectional communications between the facsimile equipment and the connected PC for higher transmission speed.

Selector 2: Recovery from Inactive PC Interface

If the facsimile equipment recognizes via the STB signal line that the connected PC is powered off, it will turn the PC interface outputs Low to protect the PC from hazards that could be caused by weak electric current accidentally flown from the equipment.

This selector determines whether the equipment should recover from the inactive PC interface to normal interfacing state upon receipt of data from the PC.

Selector 3: PC Power-off Recognition Time

This selector sets the time length from when the equipment detects the PC powered off until it recognizes the detected state as power-off.

If selector 2 is set to "0," it is recommended that selector 3 be set to "1": otherwise, the equipment may mistakenly detect PC powered off.

Selector 5: Escape from Phase C

This selector determines whether or not the equipment will escape from phase C when it detects an RTC (Return to Control) in non-ECM mode or an RCP (Return to Control Partial page) in ECM mode.

Selectors 6 through 8: Lower limit of frequency to be ignored after detection of calling signals (Ci)

At the start of reception, if the equipment detects the frequency of calling signals (Ci) specified by selectors 1 through 4 of WSW14, it will start the ringer sounding. When doing so, the equipment may fail to detect the calling signals normally due to noises superimposed at the time of reception. To prevent it, use selectors 6 through 8 of WSW36.

If the equipment detects higher frequencies than the lower limit specified by these selectors, it will regard them as noise and interpret that detecting state as being normal, allowing the ringer to keep sounding (until the equipment starts automatic reception of FAX data if in the FAX mode or enters the TAD mode if set in the TEL mode, according to the preset number of ringers).

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Image 133
Brother FAX-8650P service manual Selector Function Setting and Specifications ECP* mode