Communication Switches - Ricoh B064 SERIES Service Manual

3.3.4 COMMUNICATION SWITCHES

Communication Switch 00 [SP No. 1-104-001]
No FUNCTION
Compression modes available
in receive mode
Bit 1: 0 Bit 0: 0 = MH only
Bit 1: 0 Bit 0: 1 = MH/MR
0-1
Bit 1: 1 Bit 0: 0 =
MH/MR/MMR
Bit 1: 1 Bit 0: 1
= MH/MR/MMR/JBIG
Compression modes available
in transmit mode
Bit 3: 0 Bit 2: 0 = MH only
Bit 3: 0 Bit 2: 1 = MH/MR
2-3
Bit 3: 1 Bit 2: 0 =
MH/MR/MMR
Bit 3: 1 Bit 2: 1
= MH/MR/MMR/JBIG
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 Not used
SM
CÓPIA NÃO CONTROLADA
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.
Do not change the settings.
77
CÓPIA NÃO CONTROLADA
BIT SWITCHES
COMMENTS
B819/B820