Можно ли улучшить связь?

[xeona]

Поставила новую прошивку. Строку инициализации взяла с форума :
S91=18 S210.7=1 S55.4=1 S202.3=1 S17=56 +MS=,,,52000 . Вроде, связь стала получше. Что-нибудь еще можно улучшить? И подходит ли в моем случае вышеуказанная строка иниц.. Вот лог:

Inpro IDC Modems Diagnostics, Version: 1.1.4.39
26.01.2006 0:30:07 - 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=,,,52000

Time Online.................. 00:48:24
Termination Reason........... LOCAL REQUEST
Tx Rate (Last/Init/Min/Max).. 28800/26400/21600/28800 bps
Rx Rate (Last/Init/Min/Max).. 46667/48000/45333/52000 bps
Modulation................... V.90
Protocol/Compression......... LAP-M/V.42bis
Line Quality................. 20
Tx/Power Drop/Rx Level....... 18/0/15
SNR Last/Min/Max............. 43/43/43
Highest Rx/Tx State.......... 67/87
EQM Sum...................... 00A3
RBS Pattern.................. 00
Rate Drop.................... 0
Digital Loss................. 2000
Retrains Issued/Granted/Auto. 0/0/2
Renegs Issued/Granted........ 32/1
FForwards/FBacks/FEQM/Denied. 12/20/11/0
Forced FB/FB after FF/MaxREJ. 7/3/11
Last dialed number........... P7025500
V90 9481834246E0


Negotiation Result (Rx/Tx)... V.90 Issue 1 (asymmetric)/V.34
Symbol Rate (Rx/Tx).......... 8000/3200
Carrier Frequency Hz, Tx..... 1920
EQM Value (Last/Min/Max)..... 20/17/127
EQM Hits..................... 0
EQM Last 10 Readings......... 20 19 19 19 20 21 20 20 19 19
Fast Retrains (RRWS) Count... 12
Last Retrain/Reneg Status.... Local Rate Renegotiation
Last Retrain/Reneg Reason.... Local Fallback due to High EQM
Last Retrain/Reneg Time...... 2 minutes ago
Handshake Time/Retries....... 23 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......... 3,8
Last Rx/Tx State............. 65/87
Energy at 3750Hz/Average .... 8096/2227
Auto Gain Amplitude, db...... 10
Rx Level (Last/Min/Max), -dB. 14,6/14,6/14,6
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...... External
Error Correction Status Byte. SYNC UA:R SAMBE:T XID:T XID:R
Frames REJected, Last/Total.. 1/218
Frames Errors, Rx/Tx......... 474/22 (0,5%/0,1%)
Frames Count, Rx/Tx.......... 92872/26538
Error Control Frame Size..... V.42 LAPM (128)
Error Control Timeouts....... 11
Error Control Link NAKs...... 22
Compression Dictionary Size.. V.42bis (2048)
Characters Received.......... 13 945 758
Characters Sent.............. 1 889 442
Average CPS, Rx/Tx........... 4802/650
Characters Lost, Rx/Tx....... 0/0
Estimated Noise Level, -dBm.. 58

[Technical Support]

В общем-то, достаточно неплохо, но уж если идти по пути ограничения скорости приёма, то в Вашем случае её нужно ограничивать до 48000 бит/с. Соответственно, замените 52000 на 48000 в команде +MS.
_________________
Inpro
Technical Support