DEDICATED TRANSMISSION PARAMETERS 21 May, 1999
4-54
6
7
ECM during transmission
Bit 7 Bit 6 Setting
0 0 Disabled
0 1 Enabled
1 0 Disabled
1 1 Setting disabled
For example, if ECM is switched on
but is not wanted when sending to a
particular terminal, use the (0, 0)
setting.
Switches 05 to 08 - Not used (do not change the settings)
Switch 09 (Optional ISDN G4 unit required)
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
When disabled, the setting of G4
parameter switch 6 (bit 0) setting is used.
4-7 Not used Do not change the settings.
Switch 10 (Optional ISDN G4 unit required)
FUNCTION COMMENTS
0
Attachment of the Higher Layer
Capabilities
0: Yes 1: No
This bit determines whether Higher Layer
Capabilities are informed in the [SETUP]
signal or not.
1 Not used Do not change the settings.
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] message.
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.
