Communication Switches - Ricoh Aficio MP2550B Service Manual

Bit Switches

4.3.4 COMMUNICATION SWITCHES

No
Compression modes available in receive
mode
Bit 1
0
0-1
0
1
1
Compression modes available in transmit
mode
Bit 3
0
2-3
0
1
1
4 Not used
JBIG compression method: Reception
5 0: Only basic supported
1: Basic and optional both supported
JBIG compression method: Transmission
6 0: Basic mode priority
1: Optional mode priority
7 Closed network (reception)
D361
Communication Switch 00 (SP No. 1-104-001)
Function
Bit 0 Modes
0 MH only
1 MH/MR
0 MH/MR/MMR
1 MH/MR/MMR/JBIG
Bit 2 Modes
0 MH only
1 MH/MR
0 MH/MR/MMR
1 MH/MR/MMR/JBIG
These bits determine the
compression capabilities to be
declared in phase B (handshaking)
of the T.30 protocol.
These bits determine the
compression capabilities to be used
in the transmission and to be
declared in phase B (handshaking)
of the T.30 protocol.
Do not change the settings.
Change the setting when
communication problems occur
using JBIG compression.
Change the setting when
communication problems occur
using JBIG compression.
1: Reception will not go ahead if the
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