G4 Parameter Switches - Gestetner G060 Service Manual

BIT SWITCHES

3.2.8 G4 PARAMETER SWITCHES

G4 Parameter Switch 00
No.
0-2 Network type
Bit 2 1
x 0
Other settings: Not used
3-7 Not used
G4 Parameter Switch 01
No.
Voice coding
0
0: µ law 1: A law
1 Action when [SETUP] signal
without HLC is received
0: Respond to the call
1: Not respond to the call
2-6 Not used
7 Signal attenuation for G3 fax
signals received from ISDN line (-
6dB)
0: Off 1: On
G4 Parameter Switch 02
No.
0-1 Data rate (kbps)
Bit 1 0
0 0
0 1
2-7 Not used
G4 Parameter Switch 03 - Not used (do not change these settings)
G4 Parameter Switch 04 - Not used (do not change these settings)
G307
FUNCTION
0 Type
0 Circuit switched
ISDN
FUNCTION
FUNCTION
Setting
64 kbps
56 kbps
Do not change the default setting.
Do not change the default settings.
0: This setting is used in USA.
1: This setting is used in Europe and Asia.
If there are several TEs on the same bus and
the machine responds to calls for another TE,
the call may be without HLC information.
Identify the type of calling terminal and
change this bit to 1 if the caller is not a fax
machine.
Do not change these settings.
0: If an analog signal comes over digital line,
the signal level after decoding by the TE is
theoretically the same as the level at the
entrance to the digital line. However, this
sometimes causes the received signal level
to be too high at the received end. In this
case, set this bit to 1 to adjust the
attenuation level.
Other settings: Not used
Do not change these settings.
3-60
COMMENTS
COMMENTS
COMMENTS
SM