Well this was interesting, earlier this morning I was doing a resync on the line and for whatever reason it went into VDSL2 mode! I didn't think this was possible unless you were specifically connected at the cabinet D-side?
Anyway, it threw up the following stats...
Stats recorded 11 May 2016 11:21:23
DSLAM/MSAN type: BDCM:0xa48c / v0xa48c
Modem/router firmware: AnnexA version - A2pv6C038m.d24j
DSL mode: VDSL2 Profile 17a
Status: Showtime
Uptime: 7 min 35 sec
Resyncs: 0 (since 11 May 2016 11:17:57)
Downstream Upstream
Line attenuation (dB): 50.9 0.0
Signal attenuation (dB): Not available on VDSL2
Connection speed (kbps): 8065 8519
SNR margin (dB): 7.1 6.0
Power (dBm): 12.1 7.6
Interleave depth: 4 4
INP: 46.00 50.00
G.INP: Enabled Enabled
Vectoring status: 5 (VECT_UNCONFIGURED)
RSCorr/RS (%): 0.0004 0.0000
RSUnCorr/RS (%): 0.0000 0.0000
ES/hour: 0 0
xdslcmd info --stats
xdslcmd: ADSL driver and PHY status
Status: Showtime
Retrain Reason: 1
Last initialization procedure status: 0
Max: Upstream rate = 8652 Kbps, Downstream rate = 6188 Kbps
Bearer: 0, Upstream rate = 8519 Kbps, Downstream rate = 8065 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): 7.1 6.0
Attn(dB): 50.9 0.0
Pwr(dBm): 12.1 7.6
VDSL2 framing
Bearer 0
MSGc: -6 -6
B: 146 146
M: 1 1
T: 0 0
R: 16 16
S: 0.5780 0.5472
L: 2256 2383
D: 4 4
I: 163 163
N: 163 163
Q: 4 4
V: 1 1
RxQueue: 28 32
TxQueue: 7 8
G.INP Framing: 18 18
G.INP lookback: 7 8
RRC bits: 24 24
Bearer 1
MSGc: 90 58
B: 0 0
M: 2 2
T: 2 2
R: 16 16
S: 10.6667 16.0000
L: 24 16
D: 1 1
I: 32 32
N: 32 32
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 0
OHFErr: 0 0
RS: 3136460 3325923
RSCorr: 11 1
RSUnCorr: 0 0
Bearer 1
OHF: 28389 28440
OHFErr: 0 0
RS: 169961 113761
RSCorr: 0 0
RSUnCorr: 0 0
Retransmit Counters
rtx_tx: 13309 0
rtx_c: 8 0
rtx_uc: 0 0
G.INP Counters
LEFTRS: 0 0
minEFTR: 8063 8521
errFreeBits: 56083 58851
Bearer 0
HEC: 0 0
OCD: 0 0
LCD: 0 0
Total Cells: 6671061 0
Data Cells: 969 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: 82 94
SES: 55 0
UAS: 1087 1032
AS: 456
Bearer 0
INP: 46.00 50.00
INPRein: 1.00 1.00
delay: 0 0
PER: 0.00 0.00
OR: 0.01 0.01
AgR: 8106.54 8562.89
Bearer 1
INP: 2.50 4.00
INPRein: 2.50 4.00
delay: 0 0
PER: 16.06 16.06
OR: 47.81 31.87
AgR: 47.81 31.87
Bitswap: 20/20 19/19
Total time = 1 days 19 hours 56 min 6 sec
FEC: 5881921 1
CRC: 2447 129
ES: 82 94
SES: 55 0
UAS: 1087 1032
LOS: 5 0
LOF: 45 0
LOM: 0 0
Latest 15 minutes time = 11 min 6 sec
FEC: 168 1
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 126 126
LOS: 0 0
LOF: 0 0
LOM: 0 0
Previous 15 minutes time = 15 min 0 sec
FEC: 0 0
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 60 60
LOS: 0 0
LOF: 0 0
LOM: 0 0
Latest 1 day time = 19 hours 56 min 6 sec
FEC: 1643629 1
CRC: 445 15
ES: 10 8
SES: 10 0
UAS: 253 243
LOS: 1 0
LOF: 9 0
LOM: 0 0
Previous 1 day time = 24 hours 0 sec
FEC: 2337462 0
CRC: 1 5
ES: 1 5
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
LOM: 0 0
Since Link time = 7 min 35 sec
FEC: 11 1
CRC: 0 0
ES: 0 0
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
LOM: 0 0
#
xdslcmd info --pbParams
xdslcmd: ADSL driver and PHY status
Status: Showtime
Retrain Reason: 1
Last initialization procedure status: 0
Max: Upstream rate = 8645 Kbps, Downstream rate = 6188 Kbps
Bearer: 0, Upstream rate = 8519 Kbps, Downstream rate = 8065 Kbps
Bearer: 1, Upstream rate = 0 Kbps, Downstream rate = 0 Kbps
Discovery Phase (Initial) Band Plan
US: (7,32) (871,1205) (1972,2782)
DS: (33,859) (1216,1961) (2793,3959)
Medley Phase (Final) Band Plan
US: (871,1205) (1972,2706)
DS: (33,859) (1216,1961) (2793,3597)
VDSL Port Details Upstream Downstream
Attainable Net Data Rate: 8645 kbps 6188 kbps
Actual Aggregate Tx Power: 7.6 dBm 12.1 dBm
====================================================================================
VDSL Band Status U0 U1 U2 U3 U4 D1 D2 D3
Line Attenuation(dB): 46.2 47.7 52.7 N/A N/A 47.1 51.7 62.8
Signal Attenuation(dB): N/A 47.4 53.4 N/A N/A 47.1 51.5 63.0
SNR Margin(dB): N/A 6.1 6.0 N/A N/A 7.1 7.1 7.1
TX Power(dBm): N/A 2.7 5.9 N/A N/A 8.9 7.7 4.4
#
xdslcmd info --vectoring
xdslcmd: ADSL driver and PHY status
Status: Showtime
Retrain Reason: 1
Last initialization procedure status: 0
Max: Upstream rate = 8652 Kbps, Downstream rate = 6188 Kbps
Bearer: 0, Upstream rate = 8519 Kbps, Downstream rate = 8065 Kbps
Bearer: 1, Upstream rate = 0 Kbps, Downstream rate = 0 Kbps
Vectoring state: 5
VCE MAC Address: 0:0:0:0:0:0
Total error samples Ethernet pkts sent: 0
Total error samples Ethernet pkts discarded: 0
Total error samples statuses sent: 0
Total error samples statuses discarded: 0
#
Line attenuation (dB) U0 U1 U2 U3 U4 D1 D2 D3
11 May 2016 11:18:24 46.2 47.7 52.7 N/A N/A 47.1 51.7 62.8
Signal attenuation (dB) U0 U1 U2 U3 U4 D1 D2 D3
11 May 2016 11:18:24 N/A 47.3 53.2 N/A N/A 47.1 51.5 63.0
11 May 2016 11:19:24 N/A 47.2 53.4 N/A N/A 47.1 51.5 63.0
11 May 2016 11:20:23 N/A 47.3 53.2 N/A N/A 47.1 51.5 63.0
11 May 2016 11:21:23 N/A 47.3 53.3 N/A N/A 47.1 51.5 63.0
11 May 2016 11:22:23 N/A 47.1 53.3 N/A N/A 47.1 51.5 63.0
11 May 2016 11:23:23 N/A 47.4 53.4 N/A N/A 47.1 51.5 63.0
11 May 2016 11:24:23 N/A 47.3 53.3 N/A N/A 47.1 51.5 63.0
11 May 2016 11:26:23 N/A 47.3 53.4 N/A N/A 47.1 51.5 63.0
11 May 2016 11:27:23 N/A 47.2 53.3 N/A N/A 47.1 51.5 63.0
11 May 2016 11:28:23 N/A 47.2 53.4 N/A N/A 47.1 51.5 63.0
...It couldn't possibly be that Openreach are experimenting with VDSL2 from the exchange, or that I caught a crossed wire somewhere, perhaps both? Feel free to make use of those stats what you will.