Unique Switch 03x : Modem
Unique Switch 030 :
Initial
Switch
Setting
7
0
Factory use only
6
0
Factory use only
3429 baud symbol rate when
5
1
communicating at V.34
0: No
1: Yes
3200 baud symbol rate when
4
1
communicating at V.34
0: No
1: Yes
3000 baud symbol rate when
3
1
communicating at V.34
0: No
1: Yes
2800 baud symbol rate when
2
1
communicating at V.34
0: No
1: Yes
1
0
Factory use only
2400 baud symbol rate when
0
1
communicating at V.34
0: No
1: Yes
Unique Switch 031 — Factory use only
Adjust
If the error frame often occurs because of the
symbol rate is too high, setting this switch to
"1" mask that symbol rate and keep down the
occurrence of error frame.
See above (switch 5 to 2).
3-70
Usage/Comments