Ricoh M281 Series Service Manual page 951

0 IP Fax bit signal reverse setting
0: Maker code setting
1: Internal bit switch setting
1 IP Fax transmission speed setting
0: Modem speed
1: No limitation
2 SIP transport setting
0: TCP
1: UDP
3 CCM connection
0: No CCM connection
1: CCM connection
4 Message reception selection from
non-registered SIP server
0: Answer
1: Not answer
5 ECM communication setting
0: No limit for image compression
1: Limit for image compression
6-7 Not used
No. Function
SM
When "0" is selected, the bit signal reverse
method is decided by the maker code.
When "1" is selected, the bit signal reverse
method is decided by the internal bit switch.
When communicating between IP Fax
devices, LSB first is selected.)
Selects the transmit speed for IP Fax
communication.
This bit switch sets the transport that has
priority for receiving IP Fax data.
This function is activated only when the
sender has both TCP and UDP.
When "1" is selected, only the connection
call message with H.323 or no tunneled
H.245 is transmitted via CCM.
0: This answers the INVITE message from
the SIP server not registered for the
machine.
1: This does not receive the INVITE
message from the SIP server not registered
for the machine and send a refusal
message.
0: This does not limit the type of the image
compression with ECM communication.
1: When the other end machine is Ciscco,
this permits the image compression other
than JBIG or MMR with ECM
communication.
Do not change these settings.
IP Fax Switch 03 (SP No. 1-111-004)
117
Bit Switches - 5
Comments
D255/D256 FAX OPTION