Ricoh B079, Service Manual

Page: 816 / 948

DEDICATED TRANSMISSION PARAMETERS
B547 108 SM
Switch 09 - Optional ISDN G4 kit required
No FUNCTION COMMENTS
0
to
3
Layer 3 protocol
Bits 3 2 1 0 Setting
0 0 0 0 ISO 8208
0 0 0 1 T.70 NULL
1 1 1 1 Disabled
If the setting is “Disabled”, the current setting of G4
parameter switch 6 (bit 0) is used.
4
to
7
Packet modulus
Bits 3 2 1 0 Setting
0 0 0 0 Modulo 8
0 0 0 1 Modulo 128
1 1 1 1 Disabled
If the setting is “Disabled”, the current setting of G4
parameter switch 6 (bit 4) is used.
Switch 10 - Optional ISDN G4 kit required
No FUNCTION COMMENTS
0 Attachment of the Higher Layer
Capabilities This bit determines whether Higher Layer
Capabilities are informed in the [SETUP] signal or
not.
1 Not used Do not change the setting.
2 ISDN G3 information transfer
capability
0: 3.1 kHz audio
1: Speech
In tx mode, this determines the information transfer
capability informed in the [SETUP] messages.
In rx mode, this determines the information transfer
capability that the machine can use to receive a call.
Set this bit to 1 if the ISDN does not support 3.1 kHz
audio.
3-7 Not used Do not change the settings.