Just got my Billion 7800N

The only info that is relevant is the data under "Since Link time" as the other data is taken from before the new socket was fitted.

The downstream SNR margin has increased from 3dB to 6dB which will result in a much more stable connection, the errors have reduced as well which will give you better throughput.

Overall, a very good result!
 
Router Fan said:
The only info that is relevant is the data under "Since Link time" as the other data is taken from before the new socket was fitted.

The downstream SNR margin has increased from 3dB to 6dB which will result in a much more stable connection, the errors have reduced as well which will give you better throughput.

Overall, a very good result!
Click to expand...

Excellent,

thanks for the advice mate, im new to this and the amount of settings on the 7800 is unreal.

Am i best to leave as it is for now then tweak the SNR later on, what should i be aiming for/changing?
 
4Qman said:
Excellent,
Am i best to leave as it is for now then tweak the SNR later on, what should i be aiming for/changing?
Click to expand...

If the connection is up for say, three days, I would tweak the SNR to 5.5dB by going to 192.168.1.254/snr.html and putting in values in between 90-95 to get a 5.5dB downstream noise margin (you can find the downstream noise margin in the router settings under advanced, status and then under ADSL status). Then if the connection remains stable keep tweaking the SNR in 0.5dB steps until the connection becomes unstable, you will then know the maximum speed of your line whilst remaining stable.

Any more questions please ask.
 
Router Fan said:
If the connection is up for say, three days, I would tweak the SNR to 5.5dB by going to 192.168.1.254/snr.html and putting in values in between 90-95 to get a 5.5dB downstream noise margin (you can find the downstream noise margin in the router settings under advanced, status and then under ADSL status). Then if the connection remains stable keep tweaking the SNR in 0.5dB steps until the connection becomes unstable, you will then know the maximum speed of your line whilst remaining stable.

Any more questions please ask.
Click to expand...

excellent,

So the lower the SNR the faster the line but the more unstable it will become?

To test the stability i use telnet as i did before?

Thanks again, ;)
 
Here are my updated stats, i have been downloading and had no problems.

Does it look ok?

SNR set to 20




> adsl info --stats
adsl: ADSL driver and PHY status
Status: Showtime
Retrain Reason: 8000
Max: Upstream rate = 1232 Kbps, Downstream rate = 23856 Kbps
Path: 0, Upstream rate = 1020 Kbps, Downstream rate = 21250 Kbps

Link Power State: L0
Mode: ADSL2+
TPS-TC: ATM Mode
Trellis: U:ON /D:ON
Line Status: No Defect
Training Status: Showtime
Down Up
SNR (dB): 2.3 13.0
Attn(dB): 20.5 10.7
Pwr(dBm): 0.0 12.6
ADSL2 framing
MSGc: 51 10
B: 248 145
M: 1 1
T: 3 1
R: 6 0
S: 0.3744 4.5447
L: 5448 257
D: 64 1
Counters
SF: 2121764 22598
SFErr: 791 5
RS: 362821660 0
RSCorr: 3773080 0
RSUnCorr: 6394 0

HEC: 674 5
OCD: 1 0
LCD: 0 0
Total Cells: 1702293092 81633402
Data Cells: 670226 148943
Drop Cells: 146
Bit Errors: 0 224

ES: 58410 701
SES: 23095 2
UAS: 903 903
AS: 33965

INP: 0.28 0.00
PER: 16.00 18.17
delay: 5.99 1.13
OR: 28.48 7.04

Bitswap: 1023 0

Total time = 1 days 23 hours 30 min 7 sec
FEC: 200412435 0
CRC: 1203748 1156
ES: 58410 701
SES: 23095 2
UAS: 903 903
LOS: 1 0
LOF: 9 0
Latest 15 minutes time = 7 sec
FEC: 1096 0
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: 89874 0
CRC: 6 0
ES: 4 0
SES: 0 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
Latest 1 day time = 23 hours 30 min 7 sec
FEC: 22904542 0
CRC: 7103 188
ES: 2475 125
SES: 35 0
UAS: 151 151
LOS: 0 0
LOF: 0 0
Previous 1 day time = 24 hours 0 sec
FEC: 37343984 0
CRC: 186393 338
ES: 8590 160
SES: 2850 0
UAS: 145 145
LOS: 1 0
LOF: 9 0
Since Link time = 9 hours 26 min 5 sec
FEC: 3773080 0
CRC: 791 5
ES: 287 5
SES: 3 0
UAS: 0 0
LOS: 0 0
LOF: 0 0
 
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