Ricoh M281 Series, Service Manual

Page: 949 / 1003

Bit Switches - 5
SM 115 D255/D256 FAX OPTION
D255/
D256
F
A
X
OP
TI
ON
4.6 BIT SWITCHES - 5

Do not adjust a bit switch or use a setting that is described as "Not used", as this may
cause the machine to malfunction or to operate in a manner that is not accepted by local
regulations. Such bits are for use only in other areas, such as Japan.
Default settings for bit switches are not listed in this manual. Refer to the System Parameter List
printed by the machine.
4.6.1 IP FAX SWITCHES
IP Fax Switch 00 (SP No. 1-111-001)
No. Function Comments
0 Not used Do not change this setting.
1
IP Fax Transport
0: TCP, 1: UDP
Selects TCP or UDP protocol for IP-Fax
2
IP Fax single port selection
0: OFF, 1: ON (enable)
Selects single data port.
3
IP Fax double ports (single data
port) selection
0: OFF, 1: ON (enable)
Selects whether IP-Fax uses a double port.
4
IP Fax Gatekeeper
0: OFF, 1: ON (enable)
Enables/disables the gatekeeper for IP-Fax.
5
IP Fax T30 bit signal reverse
0: LSB first, 1: MSB first
Reverses the T30 bit signal.
6
IP Fax max bit rate setting
0: Not affected, 1: Affected
When "0" is selected, the max bit rate does
not affect the value of the DIS/DCS.
When "1" is selected, the max bit rate
affects the value of the DIS/DCS.