I hope you're all well.
I would like your opinion on my line. On 27th December, our line (both telephone and broadband) went completely dead, before coming back up shortly after at a much lower speed. Then, the dreaded crackles started on the landline.
To cut a long story short, an engineer found that all of the pairs in the cable had broken, so had to put a brand new copper line up just for our property (about 1/2 of the total length to the cabinet was renewed). Now, even though the voice has been fixed, our line speed has dropped from 55/8 to 35/3; a huge drop! Unfortunately, because our line is syncing within the acceptable limits (well downstream is not upstream), they won't replace the rest of the cable until April, which I think is where the other fault is, that's causing the slow sync speed.
The line is stable, in the fact that it's not loosing sync, but the errors aren't great (even though still within acceptable limits). The amount of constant G.INP re-transmissions and LEFTRS are quite concerning, too.
I have linked to images of the Bitloading, QLN and Hlog graphs, as well as a copy of the line stats. They're not pretty!
https://prnt.sc/mbp95e
https://prnt.sc/mbpafw
https://prnt.sc/mbpasd
| Text | |
1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 4041 4243 4445 4647 4849 5051 5253 5455 5657 5859 6061 6263 6465 6667 6869 7071 7273 7475 7677 7879 8081 8283 8485 8687 8889 9091 9293 9495 9697 9899 100101 102103 104105 106107 108109 110111 112113 114115 116117 118119 120121 122123 124125 126127 128129 130131 132133 134135 136137 138139 140141 142143 144145 146147 148149 150151 152153 154155 156157 158159 160161 162163 164165 166167 168169 170171 172173 174175 176177 178 | adsl info --stats adsl: ADSL driver and PHY statusStatus: Showtime Last Retrain Reason: 0Last initialization procedure status: 0 Max: Upstream rate = 3731 Kbps, Downstream rate = 36228 KbpsBearer: 0, Upstream rate = 3721 Kbps, Downstream rate = 35755 Kbps Bearer: 1, Upstream rate = 0 Kbps, Downstream rate = 0 KbpsLink Power State: L0 Mode: VDSL2 Annex BVDSL2 Profile: Profile 17a TPS-TC: PTM Mode(0x0)Trellis: U:ON /D:ON Line Status: No DefectTraining Status: Showtime Down UpSNR (dB): 3.2 6.5 Attn(dB): 27.6 0.0Pwr(dBm): 11.9 7.2 VDSL2 framing Bearer 0MSGc: -6 58 B: 243 111M: 1 1 T: 0 36R: 10 14 S: 0.2173 0.9518L: 9351 1059 D: 8 1I: 254 126 N: 254 126Q: 8 0 V: 0 0RxQueue: 27 0 TxQueue: 9 0G.INP Framing: 18 0 G.INP lookback: 9 0RRC bits: 0 24 Bearer 1MSGc: 90 -6 B: 0 0M: 2 0 T: 2 0R: 16 0 S: 10.6667 0.0000L: 24 0 D: 1 0I: 32 0 N: 32 0Q: 0 0 V: 0 0RxQueue: 0 0 TxQueue: 0 0G.INP Framing: 0 0 G.INP lookback: 0 0RRC bits: 0 0 Counters Bearer 0OHF: 0 212981 OHFErr: 16401 634RS: 3175657632 434795 RSCorr: 350524718 2692RSUnCorr: 0 0 Bearer 1OHF: 54531424 0 OHFErr: 4 0RS: 327188171 0 RSCorr: 271399 0RSUnCorr: 7 0 Retransmit Counters rtx_tx: 56937532 0rtx_c: 24469996 0 rtx_uc: 186822 0 G.INP CountersLEFTRS: 519244 0 minEFTR: 35549 0errFreeBits: 471507411 0 Bearer 0 HEC: 0 0OCD: 0 0 LCD: 0 0Total Cells: 3642482750 0 Data Cells: 1281382921 0Drop Cells: 0 Bit Errors: 0 0 Bearer 1HEC: 0 0 OCD: 0 0LCD: 0 0 Total Cells: 0 0Data Cells: 0 0 Drop Cells: 0Bit Errors: 0 0 ES: 555 607 SES: 337 0UAS: 123 123 AS: 876035 Bearer 0INP: 45.00 0.00 INPRein: 0.00 0.00delay: 0 0 PER: 0.00 17.20OR: 0.01 29.76 AgR: 35791.59 3750.68 Bearer 1INP: 2.50 0.00 INPRein: 2.50 0.00delay: 0 0 PER: 16.06 0.01OR: 47.81 0.01 AgR: 47.81 0.01 Bitswap: 373375/412161 366/375 Total time = 10 days 3 hours 23 min 8 secFEC: 350524718 2692 CRC: 16401 634ES: 555 607 SES: 337 0UAS: 123 123 LOS: 0 0LOF: 0 0 LOM: 0 0Latest 15 minutes time = 8 min 8 sec FEC: 210611 1CRC: 0 0 ES: 0 0SES: 0 0 UAS: 0 0LOS: 0 0 LOF: 0 0LOM: 0 0 Previous 15 minutes time = 15 min 0 secFEC: 329454 1 CRC: 0 0ES: 0 0 SES: 0 0UAS: 0 0 LOS: 0 0LOF: 0 0 LOM: 0 0Latest 1 day time = 3 hours 23 min 8 sec FEC: 4756005 22CRC: 95 9 ES: 4 9SES: 2 0 UAS: 0 0LOS: 0 0 LOF: 0 0LOM: 0 0 Previous 1 day time = 24 hours 0 secFEC: 34003407 182 CRC: 906 50ES: 35 50 SES: 20 0UAS: 0 0 LOS: 0 0LOF: 0 0 LOM: 0 0Since Link time = 10 days 3 hours 21 min 4 sec FEC: 350524718 2692CRC: 16401 634 ES: 555 607SES: 337 0 UAS: 0 0LOS: 0 0 LOF: 0 0LOM: 0 0 > |
The question is, should I get this investigated again?
Let me know if you need anything else.
Thanks,
Will
Edited by deleted (Thu 24-Jan-19 19:22:54)



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