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BIT SWITCHES
28 August, 2000
4-44
4.2.4 COMMUNICATION SWITCHES
Communication Switch 00
No
FUNCTION
COMMENTS
0
to
1
Compression modes available
in 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
These bits determine the compression capabilities
to be declared in phase B (handshaking) of the
T.30 protocol.
2
to
3
Compression modes available
in transmit mode
Bit
3
2
Modes
0
0
MH only
0
1
MH/MR
1
0
MH/MR/MMR
1
1
MH/MR/MMR/
JBIG
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.
4
Not used
Do not change the setting.
5
Setting of JBIG compression
method: Reception
0
: Only basic
1
: Basic and Optional
Change the setting when communication
problems occur using JBIG compression.
6
Setting of JBIG compression
method: transmission
0
: Basic priority
1
: Optional priority
Change the setting when communication
problems occur using JBIG compression.
7
Closed network (reception)
0:
Disabled
1:
Enabled
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.