| Selector No. | Function |
| Setting and Specifications | ||
|
|
|
|
|
|
|
|
|
|
| No. 1 | 2 |
|
1 |
|
| 0 | 0: Automatic |
| |
| Setting of the equalizer | 0 | 1: Automatic |
| ||
2 |
|
| ||||
|
| 1 | 0: Fixed to 4 points | |||
|
|
|
| |||
|
|
|
| 1 | 1: Fixed to 16 points | |
|
|
|
|
|
|
|
3 |
| Sending level of guard tone at | 0: Normal - 7 db | 1: Normal | ||
| phase 2 | |||||
|
|
|
|
|
| |
|
|
|
|
|
|
|
4 |
| Stepping down the transmission | 0: 2,400 bps | 1: 4,800 bps | ||
| speed at fallback each | |||||
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
| No. 5 | 6 |
|
|
|
|
| 0 | 0: For higher transmission speed | |
|
|
|
|
| than the current setting | |
| 5 |
| Automatic control of modem's | 0 | 1: No change from the current | |
| 6 |
| EQM gain for proper |
| setting |
|
|
| transmission speed choice | 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 | 0: ON | 1: OFF | ||
| communications error occurs | |||||
|
|
|
|
|
| |
|
|
|
|
|
|
|
8 |
| Detection of CED for stopping | 0: ON | 1: OFF | ||
| CNG | |||||
|
|
|
|
|
| |
|
|
|
|
|
|
|
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
-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.
App. | Confidential |