Вот образец статистики, собранной в файле протокола после исходящего сеанса связи через Dial-Up Networking:
Inpro IDC Modems Diagnostics, Version: 1.1.4.39
08.01.2005 9:00:42 - Outbound Call By RemoteAccess
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Modem Type: IDC-5614BXL/VR+ (Plus) Firmware Revision: V2.26
System Modem Init String: AT&FS38=0S95=41S115=0E0<cr>
User Modem Init String:
Time Online.................. 06:07:46
Termination Reason........... LOCAL REQUEST
Tx Rate (Last/Init/Min/Max).. 31200/28800/28800/31200 bps
Rx Rate (Last/Init/Min/Max).. 54667/46667/46667/54667 bps
Modulation................... V.90
Protocol/Compression......... LAP-M/V.42bis
Line Quality................. 29
Tx/Power Drop/Rx Level....... 15/2/16
SNR Last/Min/Max............. 43/43/43
Highest Rx/Tx State.......... 67/87
EQM Sum...................... 00B5
RBS Pattern.................. 00
Rate Drop.................... 1
Digital Loss................. 2000
Retrains Issued/Granted/Auto. 0/0/0
Renegs Issued/Granted........ 18/1
FForwards/FBacks/FEQM/Denied. 11/7/6/0
Forced FB/FB after FF/MaxREJ. 1/0/7
Last dialed number........... PXXXXXX
V90 9481834246E0
Negotiation Result (Rx/Tx)... V.90 Issue 1 (asymmetric)/V.34
Symbol Rate (Rx/Tx).......... 8000/3200
Carrier Frequency Hz, Tx..... 1829
EQM Value (Last/Min/Max)..... 29/15/127
EQM Hits..................... 0
EQM Last 10 Readings......... 30 30 28 30 27 30 34 29 31 29
Fast Retrains (RRWS) Count... 8
Last Retrain/Reneg Status.... Local Rate Renegotiation
Last Retrain/Reneg Reason.... Local Fallforward due to Low EQM
Last Retrain/Reneg Time...... 113 minutes ago
Handshake Time/Retries....... 27 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....... 1
Band Edges Lower/Upper, Hz... 150/3825
Round trip delay, ms......... 1,9
Last Rx/Tx State............. 65/87
Energy at 3750Hz/Average .... 1722/1330
Auto Gain Amplitude, db...... 10
Rx Level (Last/Min/Max), -dB. 16,4/16,4/16,4
Detection of 120 Hz Tones.... No
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.. 1/229
Frames Errors, Rx/Tx......... 485/13 (0,3%/0,1%)
Frames Count, Rx/Tx.......... 151900/25942
Error Control Frame Size..... V.42 LAPM (128)
Error Control Timeouts....... 11
Error Control Link NAKs...... 13
Compression Dictionary Size.. V.42bis (2048)
Characters Received.......... 18 052 781
Characters Sent.............. 669 728
Average CPS, Rx/Tx........... 818/30
Characters Lost, Rx/Tx....... 0/0
Estimated Noise Level, -dBm.. 59