BIT SWITCHES
21 December, 2001
3-42
G3 Switch 05
SP No. 1-105-006
No
FUNCTION
COMMENTS
0
to
3
Initial Tx modem rate
Bit 3 2 1 0 Setting (bps)
0 0 0 1 2.4
k
0 0 1 0 4.8
k
0 0 1 1 7.2
k
0 1 0 0 9.6
k
0 1 0 1 12.0
k
0 1 1 0 14.4
k
0 1 1 1 16.8
k
1 0 0 0 19.2
k
1 0 0 1 21.6
k
1 0 1 0 24.0
k
1 0 1 1 26.4
k
1 1 0 0 28.8
k
1 1 0 1 31.2
k
1 1 1 0 33.6
k
Other settings - Not used
These bits set the initial starting modem rate for
transmission.
Use the dedicated transmission parameters if you
need to change this for specific receivers.
If a modem rate 14.4 kbps or slower is selected, V.8
protocol should be disabled manually.
Cross reference
V.8 protocol on/off - G3 switch 03, bit2
4
to
5
Initial modem type for 9.6 k or
7.2 kbps.
Bit 5 Bit 4
Setting
0
0
V.29
0
1
V.17
1
0
V.34
1
1
Not used
These bits set the initial modem type for 9.6 and 7.2
kbps, if the initial modem rate is set at these speeds.
6-7
Not used
Do not change the settings.
G3 Switch 06
SP No. 1-105-007
No
FUNCTION
COMMENTS
0
to
3
Initial Rx modem rate
Bit
3 2 1 0 Setting
(bps)
0 0 0 1 2.4
k
0 0 1 0 4.8
k
0 0 1 1 7.2
k
0 1 0 0 9.6
k
0 1 0 1 12.0
k
0 1 1 0 14.4
k
0 1 1 1 16.8
k
1 0 0 0 19.2
k
1 0 0 1 21.6
k
1 0 1 0 24.0
k
1 0
1
1 26.4
k
1 1 0 0 28.8
k
1 1 0 1 31.2
k
1 1 1 0 33.6
k
Other settings - Not used
These bits set the initial starting modem rate for
reception.
Use a lower setting if high speeds pose problems
during reception.
If a modem rate 14.4 kbps or slower is selected, V.8
protocol should be disabled manually.
Cross reference
V.8 protocol on/off - G3 switch 03, bit2