Brother Intelli FAX-2820, Service Manual

Page: 293 / 321

App. 4-37 Confidential
WSW33
(Function setting 11)
Selector
No.
Function Setting and Specifications
1
|
3
Detection threshold level of "no
tone" during recording of ICM
(Not used.)
No. 1 2 3
0 0 0 : -42.5 dBm (A)
0 0 1 : -44.0 dBm (B)
0 1 0 : -45.5 dBm (C)
0 1 1 : -47.0 dBm (D)
1 0 0 : -48.5 dBm (E)
1 0 1 : -50.0 dBm (F)
1 1 0 : -51.5 dBm (G)
1 1 1 : -53.0 dBm (H)
4
5
FAX receiving speed to be kept
within the transmission speed
limit to the PC (Not used.)
No. 4 5
0 0 : 14,400 bps
0 1 : 12,000 bps
1 0 : 9,600 bps
1 1 : 7,200 bps
6
Report output of polled
transmission requests
0: Yes 1: No
7
8
Comfortable noise level
(Not used.)
No. 7 8
0 0 : OFF
0 1 : Low (A)
1 0 : Medium (B)
1 1 : High (C)
NOTE: Selectors 1 through 3 are applicable to models equipped with internal TADs.
Selectors 1 through 3: Detection threshold level of "no tone" during recording of ICM (Not used.)
If the tone level during recording of ICM is less than the threshold setting made by these selectors,
the tone is interpreted as "no tone. " When the "no tone" state is kept for the period specified by
selectors 1 through 5 on WSW21, the machine disconnects the line.
Selectors 4 and 5: FAX receiving speed to be kept within the transmission speed limit to the PC
(Not used.)
To transmit FAX data being received from other machine to the connected PC, you may need to
keep the FAX receiving speed within the transmission speed limit specified for the PC. In an
initial negotiation sequence for transmission, the machine responds to the calling station with the
allowable FAX receiving speed specified by these selectors.
Selectors 7 and 8: Comfortable noise level (Not used.)
These selectors set the level of noise to be added during playing-back of voice signals recorded
with no-signal compression.
If they are set to "0, 0," no noise will be added.