App.
4-42
Confidential
WSW38
(V.34 transmission settings)
Selector
No.
Function
Setting and Specifications
1
2
Setting of the equalizer
No. 1 2
0 X
:
Automatic
1 0 : Fixed to 4 points
1 1 : Fixed to 16 points
3
Sending level of guard tone at
phase 2
0: Normal - 7 db
1: Normal
4
Stepping down the transmission
speed at fallback each
0: 2400 bps
1: 4800 bps
5
6
Automatic control of modem's
EQM gain for proper transmission
speed choice
No. 5 6
0 0 : For higher transmission speed
than
the
current
setting
0 1 : No change from the current
setting
1 0 : For lower transmission speed
than
the
current
setting
1 1 : For further lower transmission
than the setting made by 1, 0
7
Redialing when a communications
error occurs
0:
ON
1:
OFF
8
Detection of CED for stopping
CNG
0:
ON
1:
OFF
NOTE:
WSW38 takes effect only when the V.34 mode is permitted (WSW19, selector 7) in models
supporting V.34 mode.
- Selectors 1 and 2: Setting of the equalizer
These selectors set the equalizer's training level to be applied if the machine fails to send training
due to weak line connection. If these selectors are set to "0, X," the modem will automatically set
the appropriate training level.
- Selector 3: Sending level of guard tone at phase 2
This selector sets the sending level of guard tone for 1800 Hz to be sent at Phase 2 in the V. 34
mode.
- Selector 4: Stepping down the transmission speed at fallback each
This selector determines how much the modem steps down the transmission speed at fallback
when called by the remote station. If this selector is set to "1," the modem may step down the
transmission speed from 33600 bps to 28800 bps by one-time fallback.
- Selectors 5 and 6: Automatic control of modem's EQM gain for proper transmission speed choice
These selectors determine how the modem controls the EQM (Eye Quality Monitor) gain for
proper choice of the transmission speed, which applies if the modem selects higher transmission
speed than the possible speed so that it always repeats falling back.
- Selector 8: Detection of CED for stopping CNG
If this selector is set to "0," the detection time of CED specified by WSW43, selectors 4 and 5 will
apply.
Summary of Contents for DCP 8060
Page 19: ...Confidential CHAPTER 1 PARTS NAMES FUNCTIONS ...
Page 28: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 65: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 92: ...Confidential CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Page 95: ...Confidential 4 2 Cover page sample End page sample ...
Page 96: ...Confidential CHAPTER 5 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 246: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 292: ...Confidential CHAPTER 7 CLEANING ...
Page 294: ...Confidential CHAPTER 8 MAINTENANCE MODE ...
Page 302: ...8 7 Confidential For white and black scanning a b c d e f g h i j ...
Page 314: ...8 19 Confidential Cover page sample End page sample Fig 8 10 ...
Page 323: ...Confidential CHAPTER 9 ERROR INDICATION AND TROUBLESHOOTING ...
Page 458: ...B Power Supply PCB 100V Confidential ...
Page 459: ...B Power Supply PCB 200V Confidential ...
Page 495: ...January 06 SM FAX049 8C5B03 9 Printed in Japan ...