Maxim-integrated Teridian V.22 bis Linux Softmodem for 73M1822/73M1 Manuel d'utilisateur télécharger pdf (Page 35)

UG_1x22_043 V.22 bis Linux Softmodem for 73M1x22 MicroDAA User Guide

Rev. 1.5 35

S75 Pre Dial Call Progress Imprecise Detect Level

n 1 - 96



30 -45dBm threshold.

S75 determines at what minimum level imprecise call progress tones are detected before

dialing. A larger

value corresponds to a lower signal level. The dBm level depends on the

DAA used.

dBm0 S75-S78 dBm0 S75-S78 dBm0 S75-S78 dBm0 S75-S78

-25 3 -31 6 -37 12 -43 24

-26 3 -32 7 -38 14 -44 27

-27 4 -33 8 -39 15 -45 30

-28 4 -34 9 -40 17

-29 5 -35 10 -41 19

-30 5 -36 11 -42 22

S76 Post Dial Call Progress Imprecise Detect Level

n 1 - 96



30 -45dBm threshold.

S76 determines at what minimum level imprecise call progress tones are detected after

dialing.

Refer to table under S75.

S77 Pre Dial Call Progress Precise Detect Level

n 1 - 96



30 -45dBm threshold.

S77 determines at what minimum level precise call progress tones are detected before

dialing.

Refer to table under S75.

Country selection

dependent (S99)

Country selection

dependent (S99)

Country selection

dependent (S99)

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Maxim-integrated Teridian V.22 bis Linux Softmodem for 73M1822/73M1 Manuel d'utilisateur Page 35