Connect 44000 ?

[Tarantul]

После установки прошивки 2.26 появилась интерестная особенность..
Коннект в любом случае проходит на 44000 хотя раньше такого не было. Нет 44000 и раньше появлялось но бы ли и другие так сказать варианты. Судя по статистике скорость потом увеличивается до 52 с копейками. Хотя АТС то цифровая и одна и таже и для меня и для провайдера.
Вот статистика:

Inpro IDC Modems Diagnostics, Version 1.0.1.31
07.11.2004 13:13:47 - Manual Diagnostics Request
--------------------------------------------------------
Modem type: IDC-5614BXL/VR+ (Plus) Firmware revision: V2.26

Time Online.................. 00:27:12
Termination Reason........... LOCAL REQUEST
Tx Rate (Last/Init/Min/Max).. 28800/26400/24000/28800 bps
Rx Rate (Last/Init/Min/Max).. 49333/44000/44000/52000 bps
Modulation................... V.90
Protocol/Compression......... LAP-M/V.42bis
Line Quality................. 24
Tx/Power Drop/Rx Level....... 15/1/15
SNR Last/Min/Max............. 36/36/36
Highest Rx/Tx State.......... 67/87
EQM Sum...................... 00D1
RBS Pattern.................. 00
Rate Drop.................... 0
Digital Loss................. 2000
Retrains Issued/Granted/Auto. 0/0/4
Renegs Issued/Granted........ 37/1
FForwards/FBacks/FEQM/Denied. 18/19/18/0
Forced FB/FB after FF/MaxREJ. 0/1/2
Last dialed number........... T560111
V90 9481834246E0

Symbol Rate.................. 3200
Carrier Frequency Hz, Tx..... 1920
EQM Value (Last/Min/Max)..... 24/8/127
EQM Hits..................... 0
EQM Last 10 Readings......... 25 26 21 26 22 23 22 24 26 24
Last Retrain/Reneg Status.... Local Rate Renegotiation
Last Retrain/Reneg Reason.... Local Fallforward due to Low EQM
Last Retrain/Reneg Time...... 0 minutes ago
Handshake Time/Retries....... 24 seconds/0
Non-linear Encoding, Rx/Tx... OFF/OFF
Precoding, Rx/Tx............. OFF/OFF
Shaping, Rx/Tx............... OFF/OFF
Trellis Encoding, Tx......... 16 state
Pre-Emphasis Index, Tx....... 6
Band Edges Lower/Upper, Hz... 150/3825
Round trip delay, ms......... 3,5
Last Rx/Tx State............. 65/87
Energy at 3750Hz/Average .... 1226/715
Auto Gain Amplitude, db...... 10
Last AGC Gain Value.......... 103
Minimum AGC Gain Value....... 103
Maximum AGC Gain Value....... 103
Detection of 120 Hz Tones.... Yes
Detection of Dual PCM........ No
V.90 RBS Pattern............. 00
V.90 Alternating RBS Pattern. 00
V.90 Digital Pad Value, db... 0,0
V.90 Optimal Speed........... No Limit (Reg.S120=0)
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....... 02
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...... Internal
Error Correction Status Byte. SYNC UA:R SAMBE:T XID:T XID:R
Frames REJected, Last/Total.. 1/24
Frames Errors, Rx/Tx......... 24/15 (0,0%/0,1%)
Frames Count, Rx/Tx.......... 50972/10210
Error Control Frame Size..... V.42 LAPM (128)
Error Control Timeouts....... 9
Error Control Link NAKs...... 15
Compression Dictionary Size.. V.42bis (2048)
Characters Received.......... 6379393
Characters Sent.............. 137685
Average CPS, Rx/Tx........... 3908/84
Characters Lost, Rx/Tx....... 0/0
Estimated Noise Level, -dBm.. 51

Строкой инициализации не пользуюсь. Не было такой необходимости.

Заранее спасибо за ответ.

[Technical Support]

Пропишите такую строку инициализации:

S91=15 S210.7=1 S55.4=1 S17=52

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

[Tarantul]

Вах! 53200 !!!!
Может ведь если захочет

Статистика:

Inpro IDC Modems Diagnostics, Version 1.0.1.31
07.11.2004 20:00:04 - Manual Diagnostics Request
--------------------------------------------------------
Modem type: IDC-5614BXL/VR+ (Plus) Firmware revision: V2.26

Time Online.................. 00:16:26
Termination Reason........... NO REMOTE RESPONSE
Tx Rate (Last/Init/Min/Max).. 28800/26400/26400/28800 bps
Rx Rate (Last/Init/Min/Max).. 52000/53333/48000/53333 bps
Modulation................... V.90
Protocol/Compression......... LAP-M/V.42bis
Line Quality................. 18
Tx/Power Drop/Rx Level....... 15/0/31
SNR Last/Min/Max............. 43/43/43
Highest Rx/Tx State.......... 67/87
EQM Sum...................... 0076
RBS Pattern.................. 00
Rate Drop.................... 0
Digital Loss................. 2000
Retrains Issued/Granted/Auto. 0/0/0
Renegs Issued/Granted........ 9/0
FForwards/FBacks/FEQM/Denied. 3/6/6/0
Forced FB/FB after FF/MaxREJ. 0/1/7
Last dialed number........... T560111
V90 9481834246E0

Symbol Rate.................. 3200
Carrier Frequency Hz, Tx..... 1920
EQM Value (Last/Min/Max)..... 18/14/112
EQM Hits..................... 0
EQM Last 10 Readings......... 18 18 19 20 19 20 17 18 16 19
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....... 25 seconds/0
Non-linear Encoding, Rx/Tx... OFF/OFF
Precoding, Rx/Tx............. OFF/OFF
Shaping, Rx/Tx............... OFF/OFF
Trellis Encoding, Tx......... 16 state
Pre-Emphasis Index, Tx....... 6
Band Edges Lower/Upper, Hz... 150/3825
Round trip delay, ms......... 2,6
Last Rx/Tx State............. 67/84
Energy at 3750Hz/Average .... 1270/739
Auto Gain Amplitude, db...... 10
Last AGC Gain Value.......... 56
Minimum AGC Gain Value....... 56
Maximum AGC Gain Value....... 105
Detection of 120 Hz Tones.... Yes
Detection of Dual PCM........ No
V.90 RBS Pattern............. 00
V.90 Alternating RBS Pattern. 00
V.90 Digital Pad Value, db... 0,0
V.90 Optimal Speed........... No Limit (Reg.S120=0)
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....... 02
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...... Internal
Error Correction Status Byte. SYNC UA:R SAMBE:T XID:T XID:R
Frames REJected, Last/Total.. 0/18
Frames Errors, Rx/Tx......... 18/2 (0,0%/0,0%)
Frames Count, Rx/Tx.......... 45460/8080
Error Control Frame Size..... V.42 LAPM (128)
Error Control Timeouts....... 0
Error Control Link NAKs...... 2
Compression Dictionary Size.. V.42bis (2048)
Characters Received.......... 5752632
Characters Sent.............. 101688
Average CPS, Rx/Tx........... 5834/103
Characters Lost, Rx/Tx....... 0/0
Estimated Noise Level, -dBm.. 74

[Technical Support]

Пожалуй, мы чуть переборщили с агрессивностью. 53333 бит/с - скорость начального соединения, и модем очень быстро её снизил. Поменяйте S17=52 на S17=56, пусть сразу же соединяется на 52000.
_________________
Inpro
Technical Support