v.23 Compatible Modem
0
dBm
-10
8
MX604 PRELIMINARY INFORMATION
-20
3400 Hz
-30
1300 Hz
-40
-50
-60
28 kHz
-70
10
100
1000
10000
Frequency/ Hz
100000
Figure 5: Tx limits at 75bps rate
0
dBm
-10
-20
-30
450 Hz
-40
3400 Hz
-50
-60
28 kHz
-70
10
100
1000
10000
Frequency / Hz
100000
Figure 6: Tx limits at 1200bps rate
1998
MXCOM, INC.
Tele: 800 638 5577 336 744 5050 Fax: 336 744 5054
Doc. # 20480152.004
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
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