Communication Switches - Ricoh 5510L Service Manual

14 June, 2002

5.2.4 COMMUNICATION SWITCHES

Communication Switch 00
No FUNCTION
Compression modes available in
0-1
receive mode
Bit 1 0 Modes
0 0 MH only
0 1 MH/MR
1 0 MH/MR/MMR
1 1 MH/MR/MMR/JBIG
Compression modes available in
2-3
transmit mode
Bit 3 2 Modes
0 0 MH only
0 1 MH/MR
1 0 MH/MR/MMR
1 1
Not used
4
JBIG reception mode
5
0: Standard mode only
1: Standard and optional mode
(default)
Priority for JBIG mode used for
6
transmission
0: Standard mode
1: Optional mode (default)
Closed network (reception)
7
0: Disabled 1: Enabled
MH/MR/MMR/JBIG
COMMENTS
These bits determine the compression
capabilities declared in phase B (handshaking)
of T.30 protocol.
These bits determine the compression
capabilities used in the transmission and
declared in phase B (handshaking) of T.30
protocol.
Do not change the setting.
If this bit is 0, JBIG optional mode is switched
off for reception. Change the setting when
communication problems occur using JBIG
compression.
This bit determines the priority for the
compression mode used for JBIG transmission.
Change the setting when communication
problems occur using JBIG compression.
1: Reception will not go ahead if the ID code of
the other terminal does not match the ID code
of this terminal. This function is only available in
NSF/NSS mode.
5-43
BIT SWITCHES