Maximum FTTC 80/20 sync but only 60mbit max throughput
My connection is 80/20 here are my billion router stats
adsl: ADSL driver and PHY status
Status: Showtime
Last Retrain Reason: 0
Last initialization procedure status: 0
Max: Upstream rate = 28555 Kbps, Downstream rate = 86304 Kbps
Bearer: 0, Upstream rate = 19999 Kbps, Downstream rate = 79999 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): 5.2 15.2
Attn(dB): 15.2 0.0
Pwr(dBm): 14.0 6.7
VDSL2 framing
Bearer 0
MSGc: -6 26
B: 162 237
M: 1 1
T: 0 42
R: 8 16
S: 0.0647 0.3781
L: 21128 5374
😧 8 1
I: 171 127
N: 171 254
Q: 8 0
V: 2 0
RxQueue: 136 0
TxQueue: 34 0
G.INP Framing: 18 0
G.INP lookback: 31 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
😧 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 425357
OHFErr: 0 16
RS: 4232972960 1885214
RSCorr: 1044 139
RSUnCorr: 0 0
Bearer 1
OHF: 4282459 0
OHFErr: 0 0
RS: 51389510 0
RSCorr: 51 0
RSUnCorr: 0 0
Retransmit Counters
rtx_tx: 419185 0
rtx_c: 190 0
rtx_uc: 0 0
G.INP Counters
LEFTRS: 0 0
minEFTR: 80011 0
errFreeBits: 83920135 0
Bearer 0
HEC: 0 0
OCD: 0 0
LCD: 0 0
Total Cells: 1992493284 0
Data Cells: 186094871 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 16
SES: 0 0
UAS: 0 0
AS: 68797
Bearer 0
INP: 52.00 0.00
INPRein: 1.00 0.00
delay: 0 0
PER: 0.00 3.98
OR: 0.01 64.22
AgR: 80244.76 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: 1092/1092 2/2
Total time = 19 hours 6 min 37 sec
FEC: 1044 139
CRC: 0 16
ES: 0 16
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
LOM: 0 0
Latest 15 minutes time = 6 min 37 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: 4 6
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 = 19 hours 6 min 37 sec
FEC: 1044 139
CRC: 0 16
ES: 0 16
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 = 19 hours 6 min 37 sec
FEC: 1044 139
CRC: 0 16
ES: 0 16
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
LOM: 0 0
>
adsl info --pbParams
adsl: ADSL driver and PHY status
Status: Showtime
Last Retrain Reason: 0
Last initialization procedure status: 0
Max: Upstream rate = 28555 Kbps, Downstream rate = 86346 Kbps
Bearer: 0, Upstream rate = 19999 Kbps, Downstream rate = 79999 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) (2793,3970)
Medley Phase (Final) Band Plan
US: (7,32) (871,1205) (1972,2782)
DS: (33,859) (1216,1961) (2793,3970)
VDSL Port Details Upstream Downstream
Attainable Net Data Rate: 28555 kbps 86346 kbps
Actual Aggregate Tx Power: 6.7 dBm 14.0 dBm
====================================================================================
VDSL Band Status U0 U1 U2 U3 U4 D1 D2 D3
Line Attenuation(dB): 4.3 18.4 26.6 N/A N/A 10.2 22.5 35.6
Signal Attenuation(dB): 4.3 17.7 25.9 N/A N/A 11.7 22.4 35.6
SNR Margin(dB): 15.6 15.2 15.2 N/A N/A 5.1 5.2 5.2
TX Power(dBm): -8.2 -25.4 6.5 N/A N/A 11.5 7.7 7.0
Connection was perfect before christmas 80mbit down constantly but one of our children unplugged the router instead of the christmas tree lights 
which caused dlm to resync at 69mbit. Over the next week the line rose steadily to 80mbit again as you can see from the stats but throughput is stuck at 60mbit going through a cat 6e cable directly to the router.
I have this problem constantly with dlm as it seems to get stuck, i spoke to tech support who done a gea test and my upstream and downstream are very good. Min speed was 53mbit max 79 average 76 which isnt right at all.
This is what is showing on my account on the plusnet side
Broadband
Your broadband service
- Product: Unlimited Fibre Extra
- Estimated Download Range: Not available
- Estimated Upload Range: Not available
- Minimum Guaranteed Speed: 52.4Mbps
- Current Line Speed (Download): 70.2Mbps
and yet my sync is 79999 to the router.
Here is my billion router which uses the same chipset as my huwei cabinet
| xDSL | ||
| Mode | VDSL2 | |
| Traffic Type | PTM | |
| Status | Up | |
| Link Power State | L0 | |
| Downstream | Upstream | |
| Line Coding (Trellis) | On | On |
| SNR Margin (dB) | 5.2 | 15.2 |
| Attenuation (dB) | 15.2 | 0.0 |
| Output Power (dBm) | 14.0 | 6.7 |
| Attainable Rate (Kbps) | 86342 | 28555 |
| Rate (Kbps) | 79999 | 19999 |
| B (# of bytes in Mux Data Frame) | 162 | 237 |
| M (# of Mux Data Frames in an RS codeword) | 1 | 1 |
| T (# of Mux Data Frames in an OH sub-frame) | 0 | 42 |
| R (# of redundancy bytes in the RS codeword) | 8 | 16 |
| S (# of data symbols over which the RS code word spans) | 0.0647 | 0.3781 |
| L (# of bits transmitted in each data symbol) | 21128 | 5374 |
| D (interleaver depth) | 8 | 1 |
| I (interleaver block size in bytes) | 171 | 127 |
| N (RS codeword size) | 171 | 254 |
| Delay (msec) | 0 | 0 |
| INP (DMT symbol) | 52.00 | 0.00 |
| OH Frames | 0 | 0 |
| OH Frame Errors | 0 | 16 |
| RS Words | 4257834064 | 1850208 |
| RS Correctable Errors | 1044 | 139 |
| RS Uncorrectable Errors | 0 | 0 |
| HEC Errors | 0 | 0 |
| OCD Errors | 0 | 0 |
| LCD Errors | 0 | 0 |
| Total Cells | 2054646044 | 0 |
| Data Cells | 186196967 | 0 |
| Bit Errors | 0 | 0 |
| Total ES | 0 | 16 |
| Total SES | 0 | 0 |
| Total UAS | 0 | |
And here are the results from bto adsl checker as you can see plusnet details are totally different
|
Featured Products |
Downstream Line Rate(Mbps) |
Upstream Line Rate(Mbps) |
Downstream Handback Threshold(Mbps) |
WBC FTTC Availability Date |
WBC SOGEA Availability Date |
Left in Jumper |
|||
|---|---|---|---|---|---|---|---|---|---|
| High | Low | High | Low | ||||||
| VDSL Range A (Clean) | 80 | 63.2 | 20 | 19 | 57.3 | Available | Available | -- | |
| VDSL Range B (Impacted) | 80 | 60.5 | 20 | 19 | 55 | Available | Available | -- | |
|
Featured Products |
Downstream Line Rate(Mbps) |
Upstream Line Rate(Mbps) |
Downstream Range(Mbps) |
WBC FTTP Availability Date |
|
|
|||
| FTTP on Demand | 330 | 30 | -- | Available | -- | -- | |||
|
ADSL Products |
Downstream Line Rate(Mbps) |
Upstream Line Rate(Mbps) |
Downstream Range(Mbps) |
Availability Date |
|
Left in Jumper |
|||
| WBC ADSL 2+ | Up to 1 | -- | 0.25 to 2 | Available | -- | -- | |||
| ADSL Max | Up to 0.75 | -- | 0.75 to 2.5 | Available | -- | -- | |||
| WBC Fixed Rate | 0.5 | -- | -- | Available | -- | -- | |||
| Fixed Rate | 0.5 | -- | -- | Available | -- | -- | |||
|
Observed Speeds |
VDSL |
||||||||
| Max Observed Downstream Speed (Mbps) | 80 | ||||||||
| Max Upstream Observed Speed (Mbps) | 20 | ||||||||
| Observed Date | 2020-01-10 | ||||||||
|
Other Offerings |
|
|
|
Availability Date |
|
|
|||
| VDSL Multicast | -- | -- | -- | Available | -- | -- | |||
| ADSL Multicast | -- | -- | -- | Available | -- | -- | |||
|
Premise environment |
Status |
||||||||
| Bridge Tap | N | ||||||||
| VRI | N | ||||||||
| NTEFaceplate | N | ||||||||
| Last Test Date | 19-12-2019 |
|
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