Specifications

3-58
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Memory Switch 31 - Modem
Switch
Initial
Setting
Adjust Usage/Comments
7 1
6 0
EYE-Q check level at
7200 bps
0 0 1 1
Strict-- - - - - - - - - - - -Lenient
0 1 0 1
5 1
4 0
EYE-Q check level at
9600 bps
0 0 1 1
Strict - - - - - - - - - - - -Lenient
0 1 0 1
3 1
2 0
EYE-Q check level at
12000 bps
0 0 1 1
Strict - - - - - - - - - - - -Lenient
0 1 0 1
1 1
0 0
EYE-Q check level at
14400 bps
0 0 1 1
Strict - - - - - - - - - - - -Lenient
0 1 0 1
Memory Switch 32 - Modem
Switch
Initial
Setting
Adjust Usage/Comments
7 0 EYE-Q slice level
0: Disable
1: Enable
Setting this bit to “1” enables memory switch 32,
bits 0-3 and memory switch 31, bits 0-7 and
enables EYE-Q check adjustment.
6 1 Check EYE-Q
0: No
1: Yes
Set at 0: Line condition status (EYE-Q) is not
checked after checking TCF.
Set at 1: Line condition status (EYE-Q) is checked
after checking TCF.
5 0 Factory use only
4 0 Factory use only
3 1
2 0
EYE-Q check level at
2400 bps
0 0 1 1
Strict - - - - - - - - - - - -Lenient
0 1 0 1
1 1
0 0
EYE-Q check level at
4800 bps
0 0 1 1
Strict - - - - - - - - - - - -Lenient
0 1 0 1