Communication Switches - Gestetner G060 Service Manual

3.2.4 COMMUNICATION SWITCHES

Communication Switch 00
No FUNCTION
0
Compression modes available
to in receive mode
1 Bit 1 0 Modes
0 0 MH only
0 1 MH/MR
1 0 MH/MR/MMR
1 1 MH/MR/MMR/
JBIG
2 Compression modes available
to in transmit mode
3 Bit 3 2 Modes
0 0 MH only
0 1 MH/MR
1 0 MH/MR/MMR
1 1 MH/MR/MMR/
JBIG
4 Not used
5 JBIG compression method:
Reception
0 : Only basic supported
1 : Basic and optional both
supported
6 JBIG compression method:
Transmission
0 : Basic mode priority
1 : Optional mode priority
7 Closed network (reception)
0: Disabled
1: Enabled
SM
COMMENTS
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 ID code of the
other terminal does not match the ID code of this
terminal. This function is only available in
NSF/NSS mode.
3-31
BIT SWITCHES
SP No. 1-104-001
G307