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Staro 20.06.2017., 22:27   #1881
Vitzco
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Datum registracije: Mar 2017
Lokacija: Zagreb
Postovi: 12
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Autor silver_tip Pregled postova
Zato jer nisi u routeru sa tim supervisorom ukljucio ssh/telnet port, normalno da ne moze... nema na sta da se logira.

Dakle valja ukljuciti telnet pristup ( staviti kvacicu u izborniku ) u routeru za port 23.

Jos uvjek je ta linija "prenapregnuta" po mojem misljenju i SNR 6-7dB kod tebe ne radi dobro tj. nema "rezerve" kada se dogode oscilacije za koje sam duboko uvjeren da bi se pokazale snimanjem linije.

Line Rate: 37.887 Mbps daje oko 36Mbps na speedtestu tako da je to njihovo smanjenje zbilja minimalno dok realno sa takvom paricom Line rate bi trebalo spustiti na ~35Mbps tj. oko 34Mbps bi mjerio na speedtestu.
Bio kontaktirao neku večer opet službu za korisnike, i opet su brzo smanjili na 34mbpsa download pa je porasla SNR margina (čak i ona za upload iznad 8). No večeras iza 21h opet kuršlus, dan prije prošao bez greške...

Code:
============================================================================
    VDSL Training Status:   Showtime
                    Mode:   VDSL2 Annex B
            VDSL Profile:   Profile 8b
            Traffic Type:   PTM Mode
             Link Uptime:   0 day: 1 hour: 6 minutes
============================================================================
       VDSL Port Details       Upstream         Downstream
               Line Rate:      7.166 Mbps       34.814 Mbps
    Actual Net Data Rate:      7.167 Mbps       34.815 Mbps
          Trellis Coding:         ON                ON
              SNR Margin:        8.2 dB            8.6 dB
            Actual Delay:          0 ms              0 ms
          Transmit Power:        6.7 dBm          18.6 dBm
           Receive Power:        0.2 dBm           3.2 dBm
              Actual INP:       13.0 symbols      28.0 symbols
       Total Attenuation:        7.2 dB           15.5 dB
Attainable Net Data Rate:      8.467 Mbps       40.257 Mbps
============================================================================
      VDSL Band Status    U0      U1      U2      U3      D1      D2      D3
  Line Attenuation(dB): 11.3    38.8     N/A     N/A    20.8    47.9     N/A   
Signal Attenuation(dB): 11.3    38.2     N/A     N/A    17.9    47.6     N/A   
        SNR Margin(dB):  8.7     8.1     N/A     N/A     8.6     8.6     N/A   
   Transmit Power(dBm):- 1.1     5.8     N/A     N/A    18.3     7.7     N/A   
============================================================================

            VDSL Counters

           Downstream        Upstream
Since Link time = 6 min 5 sec
FEC:		3442		1
CRC:		0		0
ES:		0		0
SES:		0		0
UAS:		0		0
LOS:		0		0
LOF:		0		0
LOM:		0		0
Latest 15 minutes time = 13 min 15 sec
FEC:		100		0
CRC:		0		0
ES:		0		0
SES:		0		0
UAS:		0		0
LOS:		0		0
LOF:		0		0
LOM:		0		0
Previous 15 minutes time = 15 min 0 sec
FEC:		1240		0
CRC:		0		0
ES:		0		0
SES:		0		0
UAS:		0		0
LOS:		0		0
LOF:		0		0
LOM:		0		0
Latest 1 day time = 19 hours 13 min 15 sec
FEC:		20852		2
CRC:		3504		0
ES:		60		0
SES:		60		0
UAS:		219		159
LOS:		1		0
LOF:		8		0
LOM:		0		0
Previous 1 day time = 24 hours 0 sec
FEC:		187764		7
CRC:		0		0
ES:		0		0
SES:		0		0
UAS:		177		177
LOS:		0		0
LOF:		0		0
LOM:		0		0
Total time = 1 days 19 hours 13 min 15 sec
FEC:		235030		9
CRC:		3505		0
ES:		61		0
SES:		60		0
UAS:		601		541
LOS:		1		0
LOF:		8		0
LOM:		0		0
============================================================================
Snimao sam i sa dslstatsom, pa evo par grafova...








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