I had Infinity 2 installed on a relatively short line (estimate 78.1-80mb, initial attainable rate 94mb) on the 3rd Feb.
From day one, it was unstable. The (kellys) engineer wouldn't give me a hg612 as I had a HH5, so I had nothing else to test it with. It was disconnecting 6-12 times a day, the HH5 rebooting.
There was seemingly no cause to the reboots in the log, unlike others it wasn't due to OpenRG or anything like that.
BT support wouldn't help me as my install hadn't been closed off and BT still believed my order was in progress. I managed to fix this (probably a mistake as they would never have billed me otherwise!!!) but it took many calls, and didn't get fixed till the 18th.
By this time, DLM had reduced my line to a 60/16 sync. BT support were utterly useless ("reboot it", "reset it", "monitor it for a month") so I bought myself a hg612 from ebay. (I kind of think they should pay me for this but whatever).
Line is now stable with the hg612, but of course I am interleaved and have a 9db margin.
Current stats below. Is it my imagination or is this level of interleaving extreme? 35ms to bbc.co.uk. How long will it take to start to back off and go back to a proper sync? (BT won't reset the DLM, believe me I've tried). Why is the SNRM so much lower on the low tones (up to 500), and why is there a reduced block of tones at around 875-1205?
http://i.imgur.com/7cZdrDq.pngDSLAM/MSAN type: BDCM:0xa415 / v0xa415
DSL mode: VDSL2
Status: Showtime
Uptime: 8 hours 40 min 41 sec
Downstream Upstream
Attenuation (dB):
Connection speed (kbps): 60908 18999
SNR margin (dB): 9.1 10.9
Power (dBm): 12.4 6.6
Interleave depth: 1341 674
INP: 4.00 4.00
RSCorr/RS (%): 0.0079 5.3232
RSUnCorr/RS (%): 0.0000 0.0000
ES/hour: 0 0
xdslcmd info --stats
xdslcmd: ADSL driver and PHY status
Status: Showtime
Retrain Reason: 2
Max: Upstream rate = 31379 Kbps, Downstream rate = 89604 Kbps
Path: 0, Upstream rate = 18999 Kbps, Downstream rate = 60908 Kbps
Link Power State: L0
Mode: VDSL2 Annex B
VDSL2 Profile: Profile 17a
TPS-TC: PTM Mode
Trellis: U:ON /D:ON
Line Status: No Defect
Training Status: Showtime
Down Up
SNR (dB): 9.1 10.9
Attn(dB): 0.0 0.0
Pwr(dBm): 12.4 6.6
VDSL2 framing
Path 0
B: 39 26
M: 1 1
T: 64 64
R: 16 10
S: 0.0209 0.0451
L: 21443 6557
D: 1341 674
I: 56 37
N: 56 37
Counters
Path 0
OHF: 23294226 2867403
OHFErr: 25 8
RS: 1668354027 610849
RSCorr: 130847 120600
RSUnCorr: 613 0
Path 0
HEC: 132 0
OCD: 0 0
LCD: 0 0
Total Cells: 3662551336 0
Data Cells: 12458928 0
Drop Cells: 0
Bit Errors: 0 0
ES: 33 13
SES: 5 0
UAS: 36 36
AS: 31272
Path 0
INP: 4.00 4.00
PER: 1.33 5.05
delay: 7.00 8.00
OR: 119.65 66.45
Bitswap: 198 226
Total time = 1 days 6 hours 33 min 47 sec
FEC: 568128 389476
CRC: 4042 31
ES: 33 13
SES: 5 0
UAS: 36 36
LOS: 5 0
LOF: 5 0
Latest 15 minutes time = 3 min 47 sec
FEC: 919 62
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
Previous 15 minutes time = 15 min 0 sec
FEC: 26 0
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
Latest 1 day time = 6 hours 33 min 47 sec
FEC: 28613 13880
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
Previous 1 day time = 24 hours 0 sec
FEC: 539515 375596
CRC: 4042 31
ES: 33 13
SES: 5 0
UAS: 36 36
LOS: 5 0
LOF: 5 0
Since Link time = 8 hours 41 min 11 sec
FEC: 130847 120600
CRC: 25 8
ES: 4 4
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
#
Thanks in advance for any help or advice!