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How to remove errors registered on my line

Steek
Grafter
Posts: 103
Registered: ‎17-03-2012

Re: How to remove errors registered on my line

Max:    Upstream rate = 1068 Kbps, Downstream rate = 14972 Kbps
Path:  0, Upstream rate = 1107 Kbps, Downstream rate = 12387 Kbps
Link Power State:      L0
Mode:                  ADSL2+
TPS-TC:                ATM Mode
Trellis:                U:ON /D:ON
Line Status:            No Defect
Training Status:        Showtime
                Down            Up
SNR (dB):        6.5            5.4
Attn(dB):        32.0            18.0
Pwr(dBm):        0.0            12.7
                        ADSL2 framing
MSGc:          51              12
B:              220            33
M:              1              1
T:              2              4
R:              0              0
S:              0.5695          0.9749
L:              3104            279
D:              1              1
                        Counters
SF:            25313917                471992
SFErr:          24552          1054
RS:            0              0
RSCorr:        0              0
RSUnCorr:      0              0
HEC:            22519          904
OCD:            2682            0
LCD:            0              0
Total Cells:    3415740805              1071676619
Data Cells:    208108574              30958849
Drop Cells:    79627
Bit Errors:    0              63406
ES:            20822          638
SES:            35              0
UAS:            34              34
AS:            410936
INP:            0.00            0.00
PER:            16.23          17.54
delay:          0.14            0.24
OR:            28.09          8.20
Bitswap:        3574            1002
Total time = 1 days 18 hours 9 min 42 sec
FEC:            0              0
CRC:            24552          0
ES:            20822          638
SES:            35              0
UAS:            34              34
LOS:            0              0
LOF:            0              0
Latest 15 minutes time = 9 min 42 sec
FEC:            0              0
CRC:            17              0
ES:            16              0
SES:            0              0
UAS:            0              0
LOS:            0              0
LOF:            0              0
Previous 15 minutes time = 15 min 0 sec
FEC:            0              0
CRC:            22              0
ES:            22              0
SES:            0              0
UAS:            0              0
LOS:            0              0
LOF:            0              0
Latest 1 day time = 18 hours 9 min 42 sec
FEC:            0              0
CRC:            1432            0
ES:            1303            89
SES:            1              0
UAS:            0              0
LOS:            0              0
LOF:            0              0
Previous 1 day time = 24 hours 0 sec
FEC:            0              0
CRC:            3642            0
ES:            2898            145
SES:            10              0
UAS:            0              0
LOS:            0              0
LOF:            0              0
Since Link time = 4 days 18 hours 8 min 55 sec
FEC:            0              0
CRC:            24552          1054
ES:            20822          638
SES:            35              0
UAS:            0              0
LOS:            0              0
LOF:            0              0
>
Anotherone
Champion
Posts: 19,107
Thanks: 457
Fixes: 21
Registered: ‎31-08-2007

Re: How to remove errors registered on my line

Well I've been comparing current stats with previous ones, which has been a bit tricky comparing chalk with cheese in some instances, but I think things generally look better when looking at uptime and the amount of data especially compared to when you had longer sustained periods of low DS Noise Margin. Bit swaps are less, as perhaps one might expect with higher noise margins. The US bit errors with the now uncapped US, we know increase every time the phone rings, however the impact is less with double filtering, whether things would improve if the base-station was moved further away from the modem/router is a case of experimenting.
There is one thing we haven't yet addressed with respect to downstream errors and that is the Current Line speed. If that is still 37Mbps it needs bringing into line with the BT IP profile.
Can you post the Current Line speed (Login required).
Steek
Grafter
Posts: 103
Registered: ‎17-03-2012

Re: How to remove errors registered on my line

Phone exchange:
    LURGAN
Estimated line speed:
    6Mb (This may vary between 5Mb and 8Mb) - Checked on 2012-05-25 23:52:51
Current line speed:
    37 Mb
sjrinfroyle
Grafter
Posts: 895
Registered: ‎08-05-2011

Re: How to remove errors registered on my line

Quote from: Anotherone
There is one thing we haven't yet addressed with respect to downstream errors and that is the Current Line speed. If that is still 37Mbps it needs bringing into line with the BT IP profile.

It is still 37Mbps (see post above). But having it at that value brought down will not make any difference. There is no need for it to brought in-line with the BT IP profile.
Anotherone
Champion
Posts: 19,107
Thanks: 457
Fixes: 21
Registered: ‎31-08-2007

Re: How to remove errors registered on my line

Oh yes there is. If you try sending data at 3x what his line can cope with then some of it gets dropped -  at random, and you get errors.
Pettitto
Plusnet Alumni (retired)
Plusnet Alumni (retired)
Posts: 6,346
Fixes: 5
Registered: ‎26-11-2011

Re: How to remove errors registered on my line

I'll take a look at what our Profile has you set at when I get back into the office in the morning. If it needs an adjustment I'll make the change and let you know once it has been changed for you. Smiley
sjrinfroyle
Grafter
Posts: 895
Registered: ‎08-05-2011

Re: How to remove errors registered on my line

Quote from: Anotherone
Oh yes there is. If you try sending data at 3x what his line can cope with then some of it gets dropped -  at random, and you get errors.

Incorrect. Since the IP profile is already set at the correct value, it prevents data travelling faster than it can travel. Therefore there are no problems.
x47c
Grafter
Posts: 881
Thanks: 3
Registered: ‎14-08-2009

Re: How to remove errors registered on my line

According to this thread - and specifically post 21...from Matt(PN)
http://community.plus.net/forum/index.php/topic,105726.16.html
If the Plusnet IP is set too high, then  regardless of what the BT IP profile is set at, PN will indeed try sending data down the line too fast for what the line can cope with.
The result will be data dropped at the exchange equipment.
Pettitto
Plusnet Alumni (retired)
Plusnet Alumni (retired)
Posts: 6,346
Fixes: 5
Registered: ‎26-11-2011

Re: How to remove errors registered on my line

I have changed your profile to match the BT Profile for you. Let me know if there is anything else I can help with Smiley
Anotherone
Champion
Posts: 19,107
Thanks: 457
Fixes: 21
Registered: ‎31-08-2007

Re: How to remove errors registered on my line

Thanks Chris.
Hi Steek,
If you post the stats and we'll see what it's like in 48 hours.
Steek
Grafter
Posts: 103
Registered: ‎17-03-2012

Re: How to remove errors registered on my line

[codeMax:    Upstream rate = 1068 Kbps, Downstream rate = 14896 Kbps
Path:   0, Upstream rate = 1107 Kbps, Downstream rate = 12387 Kbps
Link Power State:       L0
Mode:                   ADSL2+
TPS-TC:                 ATM Mode
Trellis:                U:ON /D:ON
Line Status:            No Defect
Training Status:        Showtime
               Down            Up
SNR (dB):        6.4             5.4
Attn(dB):        32.0            18.0
Pwr(dBm):        0.0             12.7
                       ADSL2 framing
MSGc:           51              12
B:              220             33
M:              1               1
T:              2               4
R:              0               0
S:              0.5695          0.9749
L:              3104            279
D:              1               1
                       Counters
SF:             31427533                391210
SFErr:          28158           3802
RS:             0               0
RSCorr:         0               0
RSUnCorr:       0               0
HEC:            25790           4935
OCD:            3080            0
LCD:            0               0
Total Cells:    2020299380              1330501328
Data Cells:     299259736               45896964
Drop Cells:     81842
Bit Errors:     0               335248
ES:             24188           1308
SES:            35              31
UAS:            34              34
AS:             510181
INP:            0.00            0.00
PER:            16.23           17.54
delay:          0.14            0.24
OR:             28.09           8.20
Bitswap:        4650            1277
Total time = 1 days 21 hours 43 min 47 sec
FEC:            0               0
CRC:            28158           0
ES:             24188           1308
SES:            35              31
UAS:            34              34
LOS:            0               0
LOF:            0               0
Latest 15 minutes time = 13 min 47 sec
FEC:            0               0
CRC:            16              0
ES:             16              0
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
Previous 15 minutes time = 15 min 0 sec
FEC:            0               0
CRC:            15              0
ES:             14              0
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
Latest 1 day time = 21 hours 43 min 47 sec
FEC:            0               0
CRC:            3077            0
ES:             2869            251
SES:            0               11
UAS:            0               0
LOS:            0               0
LOF:            0               0
Previous 1 day time = 24 hours 0 sec
FEC:            0               0
CRC:            1961            0
ES:             1800            508
SES:            1               20
UAS:            0               0
LOS:            0               0
LOF:            0               0
Since Link time = 5 days 21 hours 43 min 1 sec
FEC:            0               0
CRC:            28158           3802
ES:             24188           1308
SES:            35              31
UAS:            0               0
LOS:            0               0
LOF:            0               0
>

]