Может подскажете что стоит попробовать...... а чего делать точно не надо.....
Имею момед Usrobotics 2976......


Первый лог паралельный телефон не отключен........ V.90


U.S. Robotics 56K Voice INT V5.20.1

OK

U.S. Robotics 56K Voice INT Link Diagnostics...

Chars sent 1321219 Chars Received 8955158
Chars lost 0
Octets sent 609861 Octets Received 6261837
Blocks sent 28856 Blocks Received 59064
Blocks resent 17

Retrains Requested 0 Retrains Granted 0
Line Reversals 0 Blers 1165
Link Timeouts 0 Link Naks 5

Data Compression V42BIS 2048/32
Equalization Long
Fallback Disabled
Protocol LAPM
Speed 45333/31200
V.90 Peak Speed 46666
Last Call 00:54:45

Disconnect Reason is DTR dropped

OK

U.S. Robotics 56K Voice INT Link Diagnostics...


Modulation V.90
Carrier Freq (Hz) None/1920
Symbol Rate 8000/3200
Trellis Code None
Nonlinear Encoding None/ON
Precoding None/ON
Shaping ON/ON
Preemphasis (-dB) 6/2
Recv/Xmit Level (-dBm) 24/13
Near Echo Loss (dB) 0
Far Echo Loss (dB) 0
Carrier Offset (Hz) NONE
Round Trip Delay (msec) 5
Timing Offset (ppm) -657
SNR (dB) 44.8
Speed Shifts Up/Down 1/1
Status : aa,5,12N,12.4,-0,0N,0,42.5,20.8
OK


Freq Level (dB)

150 27
300 24
300 24
600 23
750 23
900 23
1050 23
1200 23
1350 23
1500 23
1650 23
1800 23
1950 23
2100 23
2250 23
2400 23
2550 23
2700 23
2850 23
3000 23
3150 23
3300 24
3450 24
3600 27
3750 32
OK


----------------------------------------------------------------------
второй лог паралельный телефон отключен.... соединение V.90


U.S. Robotics 56K Voice INT V5.20.1

OK

U.S. Robotics 56K Voice INT Link Diagnostics...

Chars sent 1793627 Chars Received 19254874
Chars lost 0
Octets sent 864430 Octets Received 17820949
Blocks sent 53131 Blocks Received 144005
Blocks resent 13

Retrains Requested 0 Retrains Granted 0
Line Reversals 0 Blers 149
Link Timeouts 0 Link Naks

Data Compression V42BIS 2048/32
Equalization Long
Fallback Enabled
Protocol LAPM
Speed 45333/28800
V.90 Peak Speed 49333
Last Call 07:12:00

Disconnect Reason is DTR dropped

OK

U.S. Robotics 56K Voice INT Link Diagnostics...


Modulation V.90
Carrier Freq (Hz) None/1920
Symbol Rate 8000/3200
Trellis Code None/64S-4D
Nonlinear Encoding None/ON
Precoding
Shaping ON/ON
Preemphasis (-dB) 0/2
Recv/Xmit Level (-dBm) 23/12
Near Echo Loss (dB) 3
Far Echo Loss (dB) 0
Carrier Offset (Hz) NONE
Round Trip Delay (msec) 5
Timing Offset (ppm) -646
SNR (dB) 45.6
Speed Shifts Up/Down 1/3
Status : aa,5,12N,12.4,-0,0N,0,41.5,22.1
OK


Freq Level (dB)

150 26
300 24
450 23
600 23
750 22
900 22
1050 22
1200 22
1350 22
1500 22
1650 22
1800 22
1950 22
2100 23
2250 23
2400 23
2550 23
2700 23
2850 23
3000 23
3150 23
3300 23
3450 24
3600 27
3750 32
OK