Ricoh M160 Service Manual page 742

Bit Switches - 3
Communication Switch 15 – Not used (Do not change the factory settings.)
Communication Switch 16 – Not used (Do not change the factory settings.)
Communication Switch 17 (SP No. 1-104-024)
No Function
SEP reception
0 0: Disabled
1: Enabled
SUB reception
1 0: Disabled
1: Enabled
PWD reception
2 0: Disabled
1: Enabled
3-4 Not used
PSTN dial-in routing setting
5 0: OFF
1: ON
Action when there is no box with
an F-code that matches the
received SUB code
7
0: Disconnect the line
1: Receive the message
(using normal reception mode)
SM
Comments
0: Polling transmission to another maker's
machine using the SEP (Selective Polling)
signal is disabled.
0: Confidential reception to another maker's
machine using the SUB (Sub-address) signal is
disabled.
0: Disables features that require PWD
(Password) signal reception.
Do not change these settings.
1: The machine sets multiple PSTN dial-in
numbers in the PSTN dial-in line and transfers
received data from each PSTN dial-in number
to each address.
Change this setting when the customer
requires.
86 M160/M161 Fax Option