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Author Topic: Openreach engineer has reset DLM to open profile on my line  (Read 4776 times)

CarlT

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  • Posts: 951
  • Next generation network design and deployment
Re: Openreach engineer has reset DLM to open profile on my line
« Reply #90 on: October 05, 2018, 01:23:17 PM »

Any particular reason the previous resync was done via CLI using Putty while this was a power cycle of the modem?

If I were to Google those numbers would they match perfectly a thread I read elsewhere in the past few days where a person remarked they had synced at exactly 80Mb?
Logged
-----
Deploying better networks, not just faster ones.

adslmax

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  • Posts: 746
Re: Openreach engineer has reset DLM to open profile on my line
« Reply #91 on: October 05, 2018, 06:20:15 PM »

Here is my latest stats ongoing for 7 hours since this morning resync. This morning I saw the stats on the max rate went over 90Mbps so why not give a resync one go via putty and bingo sync rate changed from 79998K to 80000K and INP has changed from 48 to 49 plus SNR changed from 6dB to 9dB. Look like someone going on holiday turn off the modem to gain more max rate.

Code: [Select]
adsl info --stats
adsl: ADSL driver and PHY status
Status: Showtime
Last Retrain Reason:    0
Last initialization procedure status:   0
Max:    Upstream rate = 28271 Kbps, Downstream rate = 91448 Kbps
Bearer: 0, Upstream rate = 19999 Kbps, Downstream rate = 80000 Kbps
Bearer: 1, Upstream rate = 0 Kbps, Downstream rate = 0 Kbps
Link Power State:       L0
Mode:                   VDSL2 Annex B
VDSL2 Profile:          Profile 17a
TPS-TC:                 PTM Mode(0x0)
Trellis:                U:ON /D:ON
Line Status:            No Defect
Training Status:        Showtime
                Down            Up
SNR (dB):        9.2             16.6
Attn(dB):        11.8            0.0
Pwr(dBm):        12.4            0.6

                        VDSL2 framing
                        Bearer 0
MSGc:           -6              26
B:              203             237
M:              1               1
T:              0               42
R:              10              16
S:              0.0809          0.3781
L:              21153           5374
D:              8               1
I:              214             127
N:              214             254
Q:              8               0
V:              5               0
RxQueue:                78              0
TxQueue:                26              0
G.INP Framing:          18              0
G.INP lookback:         26              0
RRC bits:               0               24
                        Bearer 1
MSGc:           186             -6
B:              0               0
M:              2               0
T:              2               0
R:              16              0
S:              5.3333          0.0000
L:              48              0
D:              3               0
I:              32              0
N:              32              0
Q:              0               0
V:              0               0
RxQueue:                0               0
TxQueue:                0               0
G.INP Framing:          0               0
G.INP lookback:         0               0
RRC bits:               0               0

                        Counters
                        Bearer 0
OHF:            0               2803930
OHFErr:         0               29
RS:             1373582696              3124667
RSCorr:         311             289
RSUnCorr:       0               0
                        Bearer 1
OHF:            1737028         0
OHFErr:         0               0
RS:             20844326                0
RSCorr:         28              0
RSUnCorr:       0               0

                        Retransmit Counters
rtx_tx:         149757          0
rtx_c:          210             0
rtx_uc:         0               0

                        G.INP Counters
LEFTRS:         0               0
minEFTR:        79996           0
errFreeBits:    34039200                0

                        Bearer 0
HEC:            0               0
OCD:            0               0
LCD:            0               0
Total Cells:    4292440625              0
Data Cells:     9384108         0
Drop Cells:     0
Bit Errors:     0               0

                        Bearer 1
HEC:            0               0
OCD:            0               0
LCD:            0               0
Total Cells:    0               0
Data Cells:     0               0
Drop Cells:     0
Bit Errors:     0               0

ES:             0               20
SES:            0               0
UAS:            0               0
AS:             27905

                        Bearer 0
INP:            49.00           0.00
INPRein:        0.00            0.00
delay:          0               0
PER:            0.00            3.98
OR:             0.01            64.22
AgR:            80344.32        20063.54

                        Bearer 1
INP:            4.00            0.00
INPRein:        4.00            0.00
delay:          3               0
PER:            16.06           0.01
OR:             95.62           0.01
AgR:            95.62   0.01

Bitswap:        37/37           3/3

Total time = 7 hours 45 min 5 sec
FEC:            311             289
CRC:            0               29
ES:             0               20
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
LOM:            0               0
Latest 15 minutes time = 5 sec
FEC:            0               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:            6               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 = 7 hours 45 min 5 sec
FEC:            311             289
CRC:            0               29
ES:             0               20
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
LOM:            0               0
Previous 1 day time = 0 sec
FEC:            0               0
CRC:            0               0
ES:             0               0
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
LOM:            0               0
Since Link time = 7 hours 45 min 5 sec
FEC:            311             289
CRC:            0               29
ES:             0               20
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
LOM:            0               0
 >
« Last Edit: October 05, 2018, 06:23:50 PM by adslmax »
Logged

adslmax

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  • ***
  • Posts: 746
Re: Openreach engineer has reset DLM to open profile on my line
« Reply #92 on: October 05, 2018, 06:27:17 PM »

I think I have spoken too soon about someone go on holiday cos the max rate has come back down at 81Mbps and snr at 6dB as well but sync rate stayed at 80Mbps.

Code: [Select]
adsl info --stats
adsl: ADSL driver and PHY status
Status: Showtime
Last Retrain Reason:    0
Last initialization procedure status:   0
Max:    Upstream rate = 27286 Kbps, Downstream rate = 81448 Kbps
Bearer: 0, Upstream rate = 19999 Kbps, Downstream rate = 80000 Kbps
Bearer: 1, Upstream rate = 0 Kbps, Downstream rate = 0 Kbps
Link Power State:       L0
Mode:                   VDSL2 Annex B
VDSL2 Profile:          Profile 17a
TPS-TC:                 PTM Mode(0x0)
Trellis:                U:ON /D:ON
Line Status:            No Defect
Training Status:        Showtime
                Down            Up
SNR (dB):        6.2             14.6
Attn(dB):        11.8            0.0
Pwr(dBm):        12.4            0.6

                        VDSL2 framing
                        Bearer 0
MSGc:           -6              26
B:              203             237
M:              1               1
T:              0               42
R:              10              16
S:              0.0809          0.3781
L:              21153           5374
D:              8               1
I:              214             127
N:              214             254
Q:              8               0
V:              5               0
RxQueue:                78              0
TxQueue:                26              0
G.INP Framing:          18              0
G.INP lookback:         26              0
RRC bits:               0               24
                        Bearer 1
MSGc:           186             -6
B:              0               0
M:              2               0
T:              2               0
R:              16              0
S:              5.3333          0.0000
L:              48              0
D:              3               0
I:              32              0
N:              32              0
Q:              0               0
V:              0               0
RxQueue:                0               0
TxQueue:                0               0
G.INP Framing:          0               0
G.INP lookback:         0               0
RRC bits:               0               0

                        Counters
                        Bearer 0
OHF:            0               2914814
OHFErr:         0               30
RS:             1395244152              3484739
RSCorr:         313             291
RSUnCorr:       0               0
                        Bearer 1
OHF:            1764420         0
OHFErr:         0               0
RS:             21173042                0
RSCorr:         31              0
RSUnCorr:       0               0

                        Retransmit Counters
rtx_tx:         149769          0
rtx_c:          222             0
rtx_uc:         0               0

                        G.INP Counters
LEFTRS:         0               0
minEFTR:        79996           0
errFreeBits:    34575999                0

                        Bearer 0
HEC:            0               0
OCD:            0               0
LCD:            0               0
Total Cells:    65165054                0
Data Cells:     9396848         0
Drop Cells:     0
Bit Errors:     0               0

                        Bearer 1
HEC:            0               0
OCD:            0               0
LCD:            0               0
Total Cells:    0               0
Data Cells:     0               0
Drop Cells:     0
Bit Errors:     0               0

ES:             0               21
SES:            0               0
UAS:            0               0
AS:             28346

                        Bearer 0
INP:            49.00           0.00
INPRein:        0.00            0.00
delay:          0               0
PER:            0.00            3.98
OR:             0.01            64.22
AgR:            80344.32        20063.54

                        Bearer 1
INP:            4.00            0.00
INPRein:        4.00            0.00
delay:          3               0
PER:            16.06           0.01
OR:             95.62           0.01
AgR:            95.62   0.01

Bitswap:        37/37           3/3

Total time = 7 hours 52 min 26 sec
FEC:            313             291
CRC:            0               30
ES:             0               21
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
LOM:            0               0
Latest 15 minutes time = 7 min 26 sec
FEC:            2               2
CRC:            0               1
ES:             0               1
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
LOM:            0               0
Previous 15 minutes time = 15 min 0 sec
FEC:            6               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 = 7 hours 52 min 26 sec
FEC:            313             291
CRC:            0               30
ES:             0               21
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
LOM:            0               0
Previous 1 day time = 0 sec
FEC:            0               0
CRC:            0               0
ES:             0               0
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
LOM:            0               0
Since Link time = 7 hours 52 min 25 sec
FEC:            313             291
CRC:            0               30
ES:             0               21
SES:            0               0
UAS:            0               0
LOS:            0               0
LOF:            0               0
LOM:            0               0
 >

Also I have noticed this one:

Signal attenuation (dB)    U0   U1   U2   U3   U4   D1   D2   D3
05 Oct 2018 18:18:12      2.5   12.8   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:18:32      2.5   12.7   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:20:11      2.5   12.8   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:20:31      2.5   12.7   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:22:31      2.5   12.8   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:22:50      2.5   12.7   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:23:50      2.5   12.8   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:24:10      2.5   12.7   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:26:31      2.5   12.8   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:26:50      2.5   12.7   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:27:11      2.5   12.8   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:27:30      2.5   12.7   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:29:11      2.5   12.8   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:29:31      2.5   12.7   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:30:11      2.5   12.8   20.3   N/A   N/A   9.3   16.4   27.4
05 Oct 2018 18:30:31      2.5   12.7   20.3   N/A   N/A   9.3   16.4   27.4
 
« Last Edit: October 05, 2018, 06:30:58 PM by adslmax »
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adslmax

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #93 on: October 05, 2018, 06:42:31 PM »

Any particular reason the previous resync was done via CLI using Putty while this was a power cycle of the modem?

If I were to Google those numbers would they match perfectly a thread I read elsewhere in the past few days where a person remarked they had synced at exactly 80Mb?

I did resync was done via CLI using Putty while this was a power cycle of the modem 8 times in the space of 8 minutes and waiting to see if DLM put banded on the line or more interleaved (high) on it after 48 hours but it haven't done it. Sound like via putty to get resync are safer things to do rather than power down the modem or wait for 30 minutes to avoid any DLM.
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re0

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #94 on: October 05, 2018, 06:45:12 PM »

Probably a crosstalker somewhere as someone mentioned before. Perhaps there has been a power outage or something and now they're back online?

You have quoted the signal attenuation, which is subject to change (unlike the the line attenuation which is static since sync). As you can see, mine (and, in fact, everyone else's) also deviates by a small margin:
Code: [Select]
Signal attenuation (dB) U0 U1 U2 U3 U4 D1 D2 D3
05 Oct 2018 16:35:27 3.8 9.2 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:46:27 3.8 9.1 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:46:57 3.8 9.2 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:48:57 3.8 9.1 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:49:57 3.8 9.2 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:50:27 3.8 9.1 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:50:57 3.8 9.2 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:52:27 3.8 9.1 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:53:57 3.8 9.2 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:54:27 3.8 9.1 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:55:57 3.8 9.2 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 16:56:27 3.8 9.1 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 17:01:27 3.8 9.2 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 17:01:57 3.8 9.1 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 17:05:27 3.8 9.2 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 17:05:57 3.8 9.1 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 17:08:57 3.8 9.2 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 17:09:27 3.8 9.1 12.4 N/A N/A 6.5 11.1 20.0
05 Oct 2018 18:04:27 3.8 8.9 12.3 N/A N/A 6.5 11.1 20.0
05 Oct 2018 18:31:27 3.8 9.0 12.3 N/A N/A 6.5 11.1 20.0

While the actual line attenuation figure:
Code: [Select]
Line attenuation (dB)    U0 U1 U2 U3 U4 D1 D2 D3
01 Oct 2018 01:54:28 3.8 9.7 13.3 N/A N/A 5.2 11.3 20.0
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adslmax

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #95 on: October 05, 2018, 06:47:05 PM »

Mine is

Code: [Select]
Line attenuation (dB)    U0 U1 U2 U3 U4 D1 D2 D3
05 Oct 2018 18:18:12 2.5 13.7 21.3 N/A N/A 7.1 16.5 27.3
« Last Edit: October 05, 2018, 06:50:39 PM by adslmax »
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re0

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #96 on: October 05, 2018, 07:45:56 PM »

Interestingly enough, the modem I am currently using gives a higher attenuation figures for some bands than the 8800AXL R2 (as can be seen below) that I used to use as the AiO device, although the difference is mostly D2 and D3:

Code: [Select]
  VDSL Band Status U0 U1 U2 U3 U4 D1 D2 D3
  Line Attenuation(dB):  3.7     9.3     13.5     N/A     N/A    5.3     11.1    17.6 

And for the signal attenuation:
Code: [Select]
Signal Attenuation(dB):  3.7     9.0     12.7     N/A     N/A    6.3     11.0    17.6
Performance is virtually the same, so it's likely that slight differences in manufacturing are responsible.

Anyway, that was perhaps a little bit off topic so I'll stop it there.
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adslmax

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #97 on: October 30, 2018, 01:30:44 PM »

Hi everyone. I am now back home from my fab holiday in Turkey. Been on paragliding at 1900m in Mount Babadag at Turkey, love it :)
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burakkucat

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #98 on: October 30, 2018, 03:38:26 PM »

Pleased to know that you had a good time.  :)

Checking the calendar, your TBB Forum ban should be lifted in two days. That year has passed quite quickly.
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adslmax

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #99 on: October 30, 2018, 03:47:41 PM »

I forget about that one. U have to remind that to MrSaffron cos I couldn't message him.
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burakkucat

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #100 on: October 30, 2018, 08:48:38 PM »

I forget about that one. U have to remind that to MrSaffron cos I couldn't message him.

Sure. It won't be timed at 00:00:01 hours on November 1, 2018 but I'll give Saffy a quick prod sometime during the day.  ;)
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adslmax

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #101 on: October 30, 2018, 10:41:34 PM »

 :) Cheers and thanks
« Last Edit: October 31, 2018, 01:35:45 AM by adslmax »
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burakkucat

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #102 on: November 01, 2018, 12:39:07 AM »

My reminder was made on Thu 01-Nov-18 at 00:00:59 according to the TBB Forum time.  :)
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adslmax

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #103 on: November 01, 2018, 12:45:14 AM »

I am now unbanned. :) I better behave myself!
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burakkucat

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Re: Openreach engineer has reset DLM to open profile on my line
« Reply #104 on: November 01, 2018, 12:49:28 AM »

I am now unbanned. :)

Quick work by Saffy.  ;)

Quote
I better behave myself!

Yes, indeed. As a member here, you proved that you could . . . after that initial "mishap".
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