Ricoh D158 Service Manual page 966

Dedicated Transmission Parameters
Switch 02
No FUNCTION
Initial Tx modem rate
Bit3 Bit2 Bit1
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0-3 0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
1 1 0
1 1 1
1 1 1
Other settings: Not used
4-7 Not used
D702
Bit0 bps
0 Not used
1 2400
0 4800 If training with a particular remote terminal
1 7200 always takes too long, the initial modem
0 9600 rate may be too high. Reduce the initial Tx
1 12000 modem rate using these bits.
0 14400 For the settings 14.4 or kbps slower, Switch
1 16800 04 bit 4 must be changed to 0.
0 19200
1 21600
0 24000
1 26400
0 28800
1 31200
0 33600
1 Disabled
Do not change the settings.
124
COMMENTS

Do not use settings other than
listed on the left. If the setting is
"Disabled", the bit switch setting is
used.
SM