Muratec MFX-2550 Field Engineering Manual page 93

Memory switch 03x : Modem
Memory switch 030 :
Initial
bit
Setting
7 0 Number of HDLC end flags Defines the number of HDLC end flags.
6 0
5 1
4 0
3 0 Factory use only
2 0 Factory use only
Digital cable equalizer
1 0
0 : Free
1 : Hold
Tone detection level
0 0
0 : -43 dBm
1 : -48 dBm
Memory switch 031 :
Initial
bit
Setting
EYE-Q check level at
7 1
6 0 7200 bps
EYE-Q check level at
5 1
4 0 9600 bps
EYE-Q check level at
3 1
2 0 12000 bps
EYE-Q check level at
1 1
0 0 14400 bps
Adjust
When set to "1", become efficient for the line short break,
but become weak for the line noise. It's available only for
communication at 14,400 or 12,000 bit/s.
When set to "1", detection level goes up but it becomes noise-
sensitive.
Adjust CED (2100 Hz) detection level in Unique switch 035.
Adjust
Strict-- - - - - - - - - - - -Lenient
Strict-- - - - - - - - - - - -Lenient
Strict-- - - - - - - - - - - -Lenient
Strict-- - - - - - - - - - - -Lenient
Usage / Comments
Switch 7654
0000 1
0001 2
0010 3
0011 4
0100 5
0101 6
0110 7
0111 8
1000 9
1001 10
1010 11
1011 12
1100 13
1101 14
1110 15
1111 16
Usage / Comments
0 0 1 1
0 1 0 1
0 0 1 1
0 1 0 1
0 0 1 1
0 1 0 1
0 0 1 1
0 1 0 1
3-41
Initial setting
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