Поменяли АТС, прошу помощи!

[Constantin_V]

Доброе время суток!
Вот тут такое дело - поменяли у меня АТС и поэтому хочу узнать как можно улучшить параметры соединения? Статистику прилагаю:

Inpro IDC Modems Diagnostics, Version: 1.1.4.39
21.10.2005 7:42:50 - Direct Log Write Entry
--------------------------------------------------------
Modem Type: IDC-2814BXL/VR+ (Plus) Firmware Revision: V2.23
System Modem Init String: AT&FS38=0S95=41S115=0E0<cr>
User Modem Init String: <none>

Time Online.................. 01:49:15
Termination Reason........... LOCAL REQUEST
Tx Rate (Last/Init/Min/Max).. 33600/33600/33600/33600 bps
Rx Rate (Last/Init/Min/Max).. 33600/33600/33600/33600 bps
Modulation................... V.34bis
Protocol/Compression......... LAP-M/V.42bis
Line Quality................. 31
Tx/Power Drop/Rx Level....... 12/0/22
SNR Last/Min/Max............. 43/43/43
Highest Rx/Tx State.......... 67/67
EQM Sum...................... 0019
Retrains Issued/Granted/Auto. 0/0/0
Renegs Issued/Granted........ 0/0
FForwards/FBacks/Denied...... 0/0/0
Forced FB/FB after FF/MaxREJ. 0/0/1
Last dialed number........... PXXX-XX-XX


Negotiation Result (Rx/Tx)... V.34/V.34
Symbol Rate.................. 3429
Carrier Frequency Hz, Rx/Tx.. 1959/1959
EQM Value (Last/Min/Max)..... 31/27/56
EQM Hits..................... 0
EQM Last 10 Readings......... 34 31 34 30 31 34 32 32 34 33
Last Retrain/Reneg Status.... None
Last Retrain/Reneg Reason.... None
Last Retrain/Reneg Time...... 109 minutes ago
Handshake Time/Retries....... 16 seconds/0
Non-linear Encoding, Rx/Tx... ON/ON
Precoding, Rx/Tx............. ON/ON
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......... 7.5
Last Rx/Tx State............. 67/67
Energy at 3750Hz/Average .... 3269/1677
Rx Level (Last/Min/Max), -dB. 22.4/22.4/22.4
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.. 1/2
Frames Errors, Rx/Tx......... 2/0 (0.0%/0.0%)
Frames Count, Rx/Tx.......... 190310/40026
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.......... 24 342 729
Characters Sent.............. 324 817
Average CPS, Rx/Tx........... 3713/49
Characters Lost, Rx/Tx....... 0/0
Estimated Noise Level, -dBm.. 65


Inpro IDC Modems Diagnostics, Version: 1.1.4.39
21.10.2005 7:57:19 - Outbound Call By RemoteAccess
--------------------------------------------------------
Modem Type: IDC-2814BXL/VR+ (Plus) Firmware Revision: V2.23
System Modem Init String: AT&FS38=0S95=41S115=0E0<cr>
User Modem Init String: <none>

Time Online.................. 00:14:21
Termination Reason........... LOCAL REQUEST
Tx Rate (Last/Init/Min/Max).. 31200/31200/31200/31200 bps
Rx Rate (Last/Init/Min/Max).. 33600/33600/33600/33600 bps
Modulation................... V.34bis
Protocol/Compression......... LAP-M/V.42bis
Line Quality................. 17
Tx/Power Drop/Rx Level....... 12/0/22
SNR Last/Min/Max............. 43/43/43
Highest Rx/Tx State.......... 67/67
EQM Sum...................... 0019
Retrains Issued/Granted/Auto. 0/0/0
Renegs Issued/Granted........ 0/0
FForwards/FBacks/Denied...... 0/0/0
Forced FB/FB after FF/MaxREJ. 0/0/0
Last dialed number........... PXXX-XX-XX


Negotiation Result (Rx/Tx)... V.34/V.34
Symbol Rate.................. 3429
Carrier Frequency Hz, Rx/Tx.. 1959/1959
EQM Value (Last/Min/Max)..... 17/16/21
EQM Hits..................... 0
EQM Last 10 Readings......... 18 18 19 19 19 18 18 18 19 20
Last Retrain/Reneg Status.... None
Last Retrain/Reneg Reason.... None
Last Retrain/Reneg Time...... 14 minutes ago
Handshake Time/Retries....... 17 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......... 7.2
Last Rx/Tx State............. 67/67
Energy at 3750Hz/Average .... 2663/1177
Rx Level (Last/Min/Max), -dB. 21.6/21.6/21.6
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.. 1/0
Frames Errors, Rx/Tx......... 0/0 (0.0%/0.0%)
Frames Count, Rx/Tx.......... 25512/6436
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.......... 3 302 160
Characters Sent.............. 77 558
Average CPS, Rx/Tx........... 3835/90
Characters Lost, Rx/Tx....... 0/0
Estimated Noise Level, -dBm.. 65

Заранее спасибо.

[Technical Support]

Улучшать нечего: модем работает на максимально возможной скорости, пересогласований и перетренировок нет, сбойных блоков данных нет или практически нет.

При такой картине (похоже, Вам досталась отличная цифровая АТС) есть смысл задуматься о замене модема на IDC-5614BXL/VR+ и переходе на V.90.
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Inpro
Technical Support