Ricon B156, Руководство по обслуживанию

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BIT SWITCHES
SM 89 B750
Fax Op
tion
Type 32
32
B75
0
IP Fax Switch 03 SP No. 1-111-004
No. FUNCTION COMMENTS
0 Effective field limitation for G3
standard function information
0 : OFF, 1: 4byte (DIS)
1 Switching between G3 standard
and G3 non standard
0 : Enable switching
1: G3 standard only
2 AI modem rate function
0: OFF,
1 : ON (enable)
3 ECM frame size selection at
transmitting
0 : 256byte, 1: 64byte
4 DIS detection times for echo
prevention
0 : 1 time, 1: 2 times
5 CTC transmission selection
0 : PPRx1
1: PPRx4
When "0" is selected, the transmission
condition is decided by error frame numbers.
When "1" is selected, the transmission
condition is based on the ITU-T method.
6 Shift down setting at receiving
negative code
0 : OFF, 1: ON
7 Not used Do not change this setting.
IP Fax Switch 04 SP No. 1-111-005
No. FUNCTION COMMENTS
0
1
2
3
TCF error threshold Sets the TCF error threshold level.
[00 to 0f]
The default is "1111" (0fH).
4-7 Not used Do not change these settings.