Ricoh B079 Service Manual page 795

Communication Switch 18 - Not used (do not change the settings)
Communication Switch 19 - Not used (do not change the settings)
Communication Switch 1A - Not used (do not change the settings)
Communication Switch 1B
No FUNCTION
0 Extension access code (0 to 7)
to to turn V.8 protocol On/Off
7 0: On
1: Off
Communication Switch 1C
No FUNCTION
0 Extension access code (8 and
to 9) to turn V.8 protocol On/Off
1 0: On
1: Off
2-7 Not used
Communication Switch 1D - Not used (do not change the settings)
Communication Switch 1E - Not used (do not change the settings)
Communication Switch 1F - Not used (do not change the settings)
SM
CÓPIA NÃO CONTROLADA
If the PABX does not support V.8/V.34 protocol
procedure, set this bit to "1" to disable V.8.
Example: If "0" is the PSTN access code, set bit 0
to 1. When the machine detects "0" as the first
dialed number, it automatically disables V.8
protocol. (Alternatively, if "3" is the PSTN access
code, set bit 3 to 1.)
Refer to communication switch 1E.
Example: If "8" is the PSTN access code, set bit 0
to 1. When the machine detects "8" as the first
dialed number, it automatically disables V.8
protocol. (If "9" is the PSTN access code, use bit 1.)
Do not change the settings.
69
CÓPIA NÃO CONTROLADA
BIT SWITCHES
SP No. 1-104-028
COMMENTS
SP No. 1-104-029
COMMENTS
B547