-=Плохой конект=-

[Pro]

Вообщем, связь с провайдером оч. ужасная особенно в последнее время, иногда конечно бывает и нормальная, но очень в редких случаях.
Меня интересует почему же связь не может быть всегда стабильной?...ведь может же...
В строке инициализации прописано: S91=15 S210.7=1 +MS=11,,,,,,21600
Ниже приведена статистика "хорошей" связи и "плохой"...
К сожалению "плохая" связь встречается гораздо чаще и для меня большой праздник, когда модем устанавливает неплохой конект:)...конечно же я не виню модем, здесь скорее всего виновата моя АТС, но всё же, может можно как нибудь его настроить, чтобы он работал более стабильно, раньше он мог держать связь сутками, а теперь тока когда "повезёт"...Приходится постаянно переподключаться, в надежде на удачное соединение.....вообщем вот статистика, смотрите сами:...

"ужасный" конект:

Inpro IDC Modems Diagnostics, Version 1.0.2.33
08.05.2004 14:26:39 - Direct Log Write Entry
--------------------------------------------------------
Modem type: IDC-5614BXL/VR+ (Plus) Firmware revision: V2.24

Time Online.................. 00:01:54
Termination Reason........... RETRAIN FAILURE
Tx Rate (Last/Init/Min/Max).. 21600/21600/21600/21600 bps
Rx Rate (Last/Init/Min/Max).. 7200/33600/ 7200/33600 bps
Modulation................... V.34bis
Protocol/Compression......... LAP-M/V.42bis
Line Quality................. 126
Tx/Power Drop/Rx Level....... 15/0/NA
SNR Last/Min/Max............. 41/37/41
Highest Rx/Tx State.......... 67/84
EQM Sum...................... 1C07
RBS Pattern.................. NA
Rate Drop.................... NA
Digital Loss................. None
Retrains Issued/Granted/Auto. 1/0/2
Renegs Issued/Granted........ 2/0
FForwards/FBacks/Denied...... 0/3/0
Forced FB/FB after FF/MaxREJ. 0/0/0
Last dialed number........... P502121
Flex fail


Negotiation Result (Rx/Tx)... V.34/V.34
Symbol Rate.................. 3429
Carrier Frequency Hz, Rx/Tx.. 1959/1959
EQM Value (Last/Min/Max)..... 126/33/127
EQM Hits..................... 0
EQM Last 10 Readings......... 125 125 127 127 127 127 127 127 127 127
Last Retrain/Reneg Status.... Local Rate Renegotiation
Last Retrain/Reneg Reason.... Local Fallback due to High EQM
Last Retrain/Reneg Time...... 1 minutes ago
Handshake Time/Retries....... 18 seconds/0
Non-linear Encoding, Rx/Tx... OFF/ON
Precoding, Rx/Tx............. ON/ON
Shaping, Rx/Tx............... ON/ON
Trellis Encoding, Tx......... 16 state
Pre-Emphasis Index, Tx....... 1
Band Edges Lower/Upper, Hz... 150/3825
Round trip delay, ms......... 2,6
Last Rx/Tx State............. 2C/2C
Energy at 3750Hz/Average .... 1586/1000
AGC Gain (Last/Min/Max)...... NA/76/77
V.8 Negotiation Started...... Yes
V.8bis Success............... Yes
V.8bis CRe,CRd,CL,MS,ACK,NAK. Yes/No/Yes/No/Yes/No
Remote supports Symbol Rates. 2743 2800 3429 3000(L) 3000(H)
Remote supports Symbol Rates. 3200(L) 3200(H) 3429(Tx)
Remote supports Power Drop... Yes
Remote is CME Modem.......... No
Remote supports V.34bis...... Yes
Remote Max SR Difference..... 0 Symbol Rate Steps
Remote Frequency Source...... Internal
Workaround Used.............. Rate Reneg Failure (At 64 or 84)
Workaround Used.............. ABCODE check (Machine Gun Noise)
Error Correction Status Byte. ADP:R ODP:T
Error Correction Status Byte. SYNC UA:R SAMBE:T XID:T XID:R
Frames REJected, Last/Total.. 5/0
Frames Errors, Rx/Tx......... 0/0 (0,0%/0,0%)
Frames Count, Rx/Tx.......... 14/43
Error Control Frame Size..... V.42 LAPM (128)
Error Control Timeouts....... 4
Error Control Link NAKs...... 0
Compression Dictionary Size.. V.42bis (2048)
Characters Received.......... 398
Characters Sent.............. 2 908
Average CPS, Rx/Tx........... 3/25
Characters Lost, Rx/Tx....... 0/0
Estimated Noise Level, -dBm.. 93

"неплохой" конект:

Inpro IDC Modems Diagnostics, Version 1.0.2.33
08.05.2004 15:25:24 - Direct Log Write Entry
--------------------------------------------------------
Modem type: IDC-5614BXL/VR+ (Plus) Firmware revision: V2.24

Time Online.................. 00:04:31
Termination Reason........... LOCAL REQUEST
Tx Rate (Last/Init/Min/Max).. 21600/21600/21600/21600 bps
Rx Rate (Last/Init/Min/Max).. 33600/33600/31200/33600 bps
Modulation................... V.34bis
Protocol/Compression......... LAP-M/V.42bis
Line Quality................. 21
Tx/Power Drop/Rx Level....... 15/0/21
SNR Last/Min/Max............. 43/41/43
Highest Rx/Tx State.......... 67/67
EQM Sum...................... 0019
RBS Pattern.................. NA
Rate Drop.................... NA
Digital Loss................. None
Retrains Issued/Granted/Auto. 0/5/0
Renegs Issued/Granted........ 1/0
FForwards/FBacks/Denied...... 0/1/0
Forced FB/FB after FF/MaxREJ. 1/0/7
Last dialed number........... P502121
Flex fail


Negotiation Result (Rx/Tx)... V.34/V.34
Symbol Rate.................. 3429
Carrier Frequency Hz, Rx/Tx.. 1959/1959
EQM Value (Last/Min/Max)..... 21/13/126
EQM Hits..................... 0
EQM Last 10 Readings......... 21 22 23 22 22 24 21 20 22 22
Last Retrain/Reneg Status.... Remote Retrain
Last Retrain/Reneg Reason.... Remote Retrain
Last Retrain/Reneg Time...... 0 minutes ago
Handshake Time/Retries....... 20 seconds/0
Non-linear Encoding, Rx/Tx... ON/OFF
Precoding, Rx/Tx............. ON/OFF
Shaping, Rx/Tx............... ON/OFF
Trellis Encoding, Tx......... 16 state
Pre-Emphasis Index, Tx....... 6
Band Edges Lower/Upper, Hz... 150/3825
Round trip delay, ms......... 3,7
Last Rx/Tx State............. 67/67
Energy at 3750Hz/Average .... 2948/1477
AGC Gain (Last/Min/Max)...... 84/66/84
V.8 Negotiation Started...... Yes
V.8bis Success............... Yes
V.8bis CRe,CRd,CL,MS,ACK,NAK. Yes/No/Yes/No/Yes/No
Remote supports Symbol Rates. 2743 2800 3429 3000(L) 3000(H)
Remote supports Symbol Rates. 3200(L) 3200(H) 3429(Tx)
Remote supports Power Drop... Yes
Remote is CME Modem.......... No
Remote supports V.34bis...... Yes
Remote Max SR Difference..... 0 Symbol Rate Steps
Remote Frequency Source...... Internal
Error Correction Status Byte. ADP:R ODP:T
Error Correction Status Byte. SYNC UA:R SAMBE:T XID:T XID:R
Frames REJected, Last/Total.. 1/17
Frames Errors, Rx/Tx......... 17/3 (0,7%/0,3%)
Frames Count, Rx/Tx.......... 2389/1088
Error Control Frame Size..... V.42 LAPM (128)
Error Control Timeouts....... 2
Error Control Link NAKs...... 3
Compression Dictionary Size.. V.42bis (2048)
Characters Received.......... 548 491
Characters Sent.............. 29 913
Average CPS, Rx/Tx........... 2023/110
Characters Lost, Rx/Tx....... 0/0
Estimated Noise Level, -dBm.. 64

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