модем IDC-5614BXL/VR+, а скорость до 24000 :(

[pitch-darkness]

прошивка: 2,26;
драйвер: IDC-5614BXL/VR PnP за 09/22/2003;
винда: МЕ.
использую collback

скорость самая лучшая - 34,000, а вообще может быть и 14,400
на форуме нашел и прописал: S91=18 S210.7=1 S55.4=1 S202.3=1 S17=56 +MS=,,,34000
но не помогло :(

моя статистка:

Inpro IDC Modems Diagnostics, Version: 1.1.4.39
27.01.2006 1:57:24 - Outbound Call By RemoteAccess
--------------------------------------------------------
Modem Type: IDC-5614BXL/VR+ (Plus) Firmware Revision: V2.26
System Modem Init String: AT&FS38=0S95=41S115=0E0<cr>
User Modem Init String: S91=18 S210.7=1 S55.4=1 S202.3=1 S17=56 +MS=,,,34000

Time Online.................. 00:00:09
Termination Reason........... LOCAL REQUEST
Tx Rate (Last/Init/Min/Max).. 16800/16800/16800/16800 bps
Rx Rate (Last/Init/Min/Max).. 14400/14400/14400/14400 bps
Modulation................... V.34bis
Protocol/Compression......... LAP-M/V.42bis
Line Quality................. 24
Tx/Power Drop/Rx Level....... 18/0/30
SNR Last/Min/Max............. 14/14/14
Highest Rx/Tx State.......... 67/67
EQM Sum...................... 0000
RBS Pattern.................. NA
Rate Drop.................... NA
Digital Loss................. None
Retrains Issued/Granted/Auto. 0/0/0
Renegs Issued/Granted........ 0/0
FForwards/FBacks/FEQM/Denied. 0/0/0/0
Forced FB/FB after FF/MaxREJ. 0/0/0
Last dialed number........... P4900490
Flex fail 9481834347EB


Negotiation Result (Rx/Tx)... V.34/V.34
Symbol Rate.................. 2400
Carrier Frequency Hz, Rx/Tx.. 1600/1600
EQM Value (Last/Min/Max)..... 24/24/26
EQM Hits..................... 0
EQM Last 10 Readings......... 26 24 24 25 25 25 0 255 255 255
Last Retrain/Reneg Status.... None
Last Retrain/Reneg Reason.... None
Reason for V.34 Fallback..... Data Pump decision to Fallback in Phase 2
Last Retrain/Reneg Time...... 0 minutes ago
Handshake Time/Retries....... 23 seconds/0
Non-linear Encoding, Rx/Tx... ON/ON
Precoding, Rx/Tx............. OFF/OFF
Shaping, Rx/Tx............... ON/ON
Trellis Encoding, Tx......... 16 state
Pre-Emphasis Index, Tx....... 0
Band Edges Lower/Upper, Hz... 150/3825
Round trip delay, ms......... 7,7
Last Rx/Tx State............. 67/67
Energy at 3750Hz/Average .... 3502/466
Rx Level (Last/Min/Max), -dB. 28,7/28,7/28,7
Detection of 120 Hz Tones.... Yes
Detection of Dual PCM........ No
V.8 Negotiation Started...... Yes
V.8bis Success............... Yes
V.8bis CRe,CRd,CL,MS,ACK,NAK. Yes/No/Yes/No/Yes/No
Remote Manufacturer.......... Rockwell (Conexant)
Remote Licensee Code......... Rockwell (Conexant)
Remote Protocol Support...... K56flex V.90
Remote K56flex Version....... 03
Remote K56flex Capabilities.. Prototype mode is not supported
Remote Type.................. Server (Digital)
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...... Unknown
Error Correction Status Byte. SYNC UA:R SAMBE:T XID:T XID:R
Frames REJected, Last/Total.. 1/0
Frames Errors, Rx/Tx......... 0/0 (0,0%/0,0%)
Frames Count, Rx/Tx.......... 9/11
Error Control Frame Size..... V.42 LAPM (128)
Error Control Timeouts....... 0
Error Control Link NAKs...... 0
Compression Dictionary Size.. V.42bis (2048)
Characters Received.......... 317
Characters Sent.............. 219
Average CPS, Rx/Tx........... 35/24
Characters Lost, Rx/Tx....... 0/0
Estimated Noise Level, -dBm.. 44


Почему такая скорость и как это можно исправить?
Может у моего провайдера тока 34,000, но я конектился не только к этому, но и к другому провайдеру, там точно протокол V90 и даже V92
Заранее спасибо!

[Technical Support]

Кроме поддержки протокола V.90, для получения высоких скоростей приёма требуется линия соответствующего качества. А с этим у Вас из рук вон плохо:

SNR Last/Min/Max............. 14/14/14

Тут о V.90 говорить не приходится, в такой ситуации получение устойчивой связи на V.34 следует считать большой удачей.

Пропишите такую строку инициализации:

S91=15 S210.7=1 S51=0 +MS=11

и покажите, что получается в статистике.
_________________
Inpro
Technical Support

[pitch-darkness]

Раньше у меня все было нормально: 48,000, но это было с параллельным телефоном, потом на станции(толи открылась новая, толи что-то еще) появились номера и мы взяли новый номер. И с тех пор скорость упала...

моя статистка после прописания S91=15 S210.7=1 S51=0 +MS=11:

Inpro IDC Modems Diagnostics, Version: 1.1.4.39
28.01.2006 8:31:13 - Inbound Call By RemoteAccess
--------------------------------------------------------
Modem Type: IDC-5614BXL/VR+ (Plus) Firmware Revision: V2.26
System Modem Init String: AT&FS38=0S95=41S115=0E0<cr>
User Modem Init String: S91=15 S210.7=1 S51=0 +MS=11

Time Online.................. 00:16:34
Termination Reason........... LOCAL REQUEST
Tx Rate (Last/Init/Min/Max).. 26400/24000/21600/28800 bps
Rx Rate (Last/Init/Min/Max).. 26400/28800/16800/28800 bps
Modulation................... V.34bis
Protocol/Compression......... LAP-M/V.42bis
Line Quality................. 30
Tx/Power Drop/Rx Level....... 15/0/27
SNR Last/Min/Max............. 24/22/26
Highest Rx/Tx State.......... 85/87
EQM Sum...................... 00EA
RBS Pattern.................. NA
Rate Drop.................... NA
Digital Loss................. None
Retrains Issued/Granted/Auto. 0/3/0
Renegs Issued/Granted........ 8/6
FForwards/FBacks/FEQM/Denied. 3/5/0/0
Forced FB/FB after FF/MaxREJ. 5/0/8
Last dialed number........... P4900490
Flex fail


Negotiation Result (Rx/Tx)... V.34/V.34
Symbol Rate.................. 3200
Carrier Frequency Hz, Rx/Tx.. 1829/1920
EQM Value (Last/Min/Max)..... 30/7/105
EQM Hits..................... 0
EQM Last 10 Readings......... 27 28 28 29 30 29 29 31 30 30
Last Retrain/Reneg Status.... Local Rate Renegotiation
Last Retrain/Reneg Reason.... Local Fallback due to High EQM
Last Retrain/Reneg Time...... 0 minutes ago
Handshake Time/Retries....... 11 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......... 4,4
Last Rx/Tx State............. 67/87
Energy at 3750Hz/Average .... 3030/1432
Rx Level (Last/Min/Max), -dB. 25,7/25,7/25,7
V.8 Negotiation Started...... Yes
V.8bis Success............... No
V.8bis CRe,CRd,CL,MS,ACK,NAK. No/Yes/No/No/No/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
Error Correction Status Byte. SYNC UA:T UA:R SAMBE:R XID:T XID:R
Frames REJected, Last/Total.. 1/234
Frames Errors, Rx/Tx......... 234/38 (1,1%/0,4%)
Frames Count, Rx/Tx.......... 21393/8486
Error Control Frame Size..... V.42 LAPM (128)
Error Control Timeouts....... 44
Error Control Link NAKs...... 38
Compression Dictionary Size.. V.42bis (2048)
Characters Received.......... 2 302 810
Characters Sent.............. 271 595
Average CPS, Rx/Tx........... 2316/273
Characters Lost, Rx/Tx....... 0/0
Estimated Noise Level, -dBm.. 51

Вроде стало лучше. Четыре раза конектился:
1. 26,400
2, 28,800
3,31,000
4, 26,400
Это ж вам не 14.400

[Technical Support]