Wsw39 (V.34 Transmission Speed) - Ricoh G157 Service Manual

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.

WSW39 (V.34 transmission speed)

Selector
No.
1–4
First transmission speed choice
for fallback
Last transmission speed choice
5–8
for fallback
NOTE: WSW39 takes effect only when the V.34 mode is permitted (WSW19,
selector 7) in models supporting V.34 mode. For the transmission speed
setting in other modes, refer to WSW19.
Selectors 1 through 8: First and last choices of transmission speed for fallback
These selectors are used to set the modem speed range. With the first
transmission speed choice specified by selectors 1 through 4, the machine
attempts to establish the transmission link via the modem. If the establishment
fails, the machine automatically steps down to the next highest speed and attempts
to establish the transmission link again. The machine repeats this sequence while
stepping down the transmission speed to the last choice specified by selectors 5
through 8.
If the modem always falls back to a low transmission speed (e.g., 24,000 bps), set
the first transmission speed choice to the lower one (e.g., modify it from 31,200 bps
to 26,400 bps) in order to deactivate the high-speed modem function and reduce
the training time for shorter transmission time.
WSW39 will be limited by selectors 3 through 8 on WSW40.
SM
CÓPIA NÃO CONTROLADA
Function
No. 1. 2. 3. 4.
No. 5. 6. 7. 8.
5-81
CÓPIA NÃO CONTROLADA
MAINTENANCE MODE
Setting and Specifications
0 0 0 0: 2400 bps
0 0 0 1: 4800 bps
0 0 1 0: 7200 bps
0 0 1 1: 9600 bps
0 1 0 0: 12000 bps
0 1 0 1: 14400 bps
0 1 1 0: 16800 bps
0 1 1 1: 19200 bps
1 0 0 0: 21600 bps
1 0 0 1: 24000 bps
1 0 1 0: 26400 bps
1 0 1 1: 28800 bps
1 1 0 0 31200 bps
1 1 0 1: 33600 bps
1 1 1 0: 33600 bps
1 1 1 1: 33600 bps
G157