Muratec MFX-2550 Field Engineering Manual page 94

Memory switch 03x : Modem
Memory switch 032 :
Initial
bit
Setting
EYE-Q slice level
7 0
0 : Disable
1 : Enable
6 1 Check EYE-Q
0 : No
1 : Yes
5 0 Factory use only
4 0 Factory use only
EYE-Q check level at
3 1
2 0 2400 bps
EYE-Q check level at
1 1
0 0 4800 bps
Memory switch 033 :
Initial
bit
Setting
7 0 Factory use only
6 0 Factory use only
5 0 Factory use only
4 0 Factory use only
3 0 Factory use only
2 0 Factory use only
Delete receive echo of CFR
1 0
at the receiver side
0 : No
1 : Yes
Expand FSK receive time
0 0
after detecting flag
0 : 3.3 seconds
1 : 10 seconds
Memory switch 034~ 039 : Factory use only
Adjust
Setting this bit to "1" enables memory switch 032, bits 0-3
and memory switch 031, bits 0-7 and enables EYE-Q check
adjustment.
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.
Strict-- - - - - - - - - - - -Lenient
Strict-- - - - - - - - - - - -Lenient
Adjust
Modem will be opened only in high-speed mode.
Sets this switch to "1" to resolve the problem caused of the
echo of CFR.
Setting this switch to "1" extend HDLC frame receive timer
in FSK from 3.3 seconds to 10 seconds after detecting pre-
amble.
Usage / Comments
0 0 1 1
0 1 0 1
0 0 1 1
0 1 0 1
Usage / Comments
3-42
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