OS and Software > Broadband Tweaks > [DSL] Help me tweak Verizon 7.1mbps/768

reply to Irish Shark

Re: [DSL] Help me tweak Verizon 7.1mbps/768

• Your speed tests are very inconsistent. Is you advertised speed 7/768? If so, this is not a tweaking issue. Changing the RWIN is not the answer.

• Look at your LQT in your first post. There is a big jump in latency at your hop from the hop above it. Read this FAQ and follow what it suggest. »Tweaking FAQ »I'm getting latency and/or packet loss. What can I do?

• Are you testing wired or wireless? Can you pull the router and test directly from the MODEM?

• Go to »192.168.1.1
user: admin password: password

post your signals and speed configuration.
--
"You can observe a lot by watching". Yogi Berra

NOW DIRECTLY TO MODEM AND WIRED.

Transceiver Statistics
Transceiver Revision A2pB020b3.d20h
Vendor ID Code 4D54
Line Mode ADSL_2plus
Data Path FAST

Transceiver Information Down Stream Path Up Stream Path
DSL Speed (Kbits/Sec) 7645 863
Margin (dB) 7.8 15.6
Line Attenuation (dB) 40.0 17.5
Transmit Power (dBm) 21.3 12.3
---------------------------------------------------

Transceiver Statistics
Transceiver Revision A2pB020b3.d20h
Vendor ID Code 4D54
Line Mode ADSL_2plus
Data Path FAST

Transceiver Information Down Stream Path Up Stream Path
DSL Speed (Kbits/Sec) 7645 863
Margin (dB) 7.0 15.6
Line Attenuation (dB) 40.0 17.5
Transmit Power (dBm) 21.3 12.3

--------------------------------------------------
Transceiver Statistics
Transceiver Revision A2pB020b3.d20h
Vendor ID Code 4D54
Line Mode ADSL_2plus
Data Path FAST

Transceiver Information Down Stream Path Up Stream Path
DSL Speed (Kbits/Sec) 7645 863
Margin (dB) 6.8 15.6
Line Attenuation (dB) 40.0 17.5
Transmit Power (dBm) 21.3 12.3

--------------------------------------------------



»www.speedtest.net/result/528831557.png



WWW.SPEAKEASY.NET
(NYC)
Download Speed: 6556 kbps (819.5 KB/sec transfer rate)
Upload Speed: 691 kbps (86.4 KB/sec transfer rate)

Download Speed: 6546 kbps (818.3 KB/sec transfer rate)
Upload Speed: 714 kbps (89.3 KB/sec transfer rate)

CHICAGO,IL
Download Speed: 6513 kbps (814.1 KB/sec transfer rate)
Upload Speed: 729 kbps (91.1 KB/sec transfer rate)

Download Speed: 6568 kbps (821 KB/sec transfer rate)
Upload Speed: 707 kbps (88.4 KB/sec transfer rate)

»speedtest.nyc.rr.com/
Last Result:
Download Speed: 6556 kbps (819.5 KB/sec transfer rate)
Upload Speed: 727 kbps (90.9 KB/sec transfer rate)

WWW.VERIZON.NET/SPEEDTEST
Your download speed is:1.518 Mbps
Your upload speed is:724 Kbps

:::.. Download Stats ..:::
Download Connection is:: 2622 Kbps about 2.6 Mbps (tested with 12280 kB)
Download Speed is:: 320 kB/s
Tested From:: »testmy.net/ (Main)
Test Time:: 2009/07/30 - 12:04pm
Bottom Line:: 46X faster than 56K 1MB Download in 3.2 sec
Tested from a 12280 kB file and took 38.361 seconds to complete
Download Diagnosis:: May need help : running at only 40.33 % of your hosts average (verizon.net)
D-Validation Link:: »testmy.net/stats/id-76BK3CZAR
User Agent:: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.12) Gecko/2009070611 Firefox/3.0.12 [!]

»/linequality/b···/2548129

• All the signals are OK except the transmit power on the download (21.3dBm) is out of spec.

• Your MODEM is syncing at the correct line rate (DSL Speed (Kbits/Sec) 7645 863).

• It looks like you were originally testing wireless. Is that correct?

• You still have high latency at your hop.
--
"You can observe a lot by watching". Yogi Berra

yes ur rite. Maybe i should try connect it wired to linksys. idk whats goin on. I had this issue for a week so far. when i had 3mbps/768 it was on point. i upgraded 7mb about a week ago. I am getting no luck with this. What about transmit power? The higher the number give u mean bad download speed. I really dont know what these number mean.

• Go wired to the router and test from there.

• If I had to speculate at this juncture it could be that hop at your location is messing things up somewhat or there is an issue with your wireless setup.

• Output or TX Power
How much power modem (upstream) or DSLAM (downstream) is using. Maximum recommended is about 15dB. The lower the power the better for this measurement.
--
"You can observe a lot by watching". Yogi Berra

»/linequality/nil/2548153







»www.speedtest.net/result/528886940.png

:::.. Download Stats ..:::
Download Connection is:: 3515 Kbps about 3.5 Mbps (tested with 6152 kB)
Download Speed is:: 429 kB/s
Tested From:: »testmy.net/ (Main)
Test Time:: 2009/07/30 - 12:56pm
Bottom Line:: 61X faster than 56K 1MB Download in 2.39 sec
Tested from a 6152 kB file and took 14.336 seconds to complete
Download Diagnosis:: May need help : running at only 54.07 % of your hosts average (verizon.net)
D-Validation Link:: »testmy.net/stats/id-BC6FHA319
User Agent:: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.12) Gecko/2009070611 Firefox/3.0.12 [!]

www.speakeasy.net
(NYC)
Download Speed: 6511 kbps (813.9 KB/sec transfer rate)
Upload Speed: 731 kbps (91.4 KB/sec transfer rate)

Download Speed: 6539 kbps (817.4 KB/sec transfer rate)
Upload Speed: 722 kbps (90.3 KB/sec transfer rate)

(CHICAGO,IL)
Download Speed: 6096 kbps (762 KB/sec transfer rate)
Upload Speed: 700 kbps (87.5 KB/sec transfer rate)

Download Speed: 6539 kbps (817.4 KB/sec transfer rate)
Upload Speed: 728 kbps (91 KB/sec transfer rate)

»speedtest.nyc.rr.com/
Download Speed: 6507 kbps (813.4 KB/sec transfer rate)
Upload Speed: 728 kbps (91 KB/sec transfer rate)

www.verizon.net/speedtest
Download Speed:1.456 Mbps
Upload Speed:727 Kbps

»ftp://ftp1.optonline.net/test512
Max:795kb/s
Average: 730-750kb/s

• I guess that is wired to the router. Correct?

• Again your speeds are like the wind. Sometimes blowing from the North and sometimes from the South.

• You should be getting at least 80% of your advertised speed. (6.1mb)

• If that is directly connected to the router, it is that hop at your location is messing things up somewhat or there is an issue with your wireless setup.

• Try different channels on the router and see which one gives you the best speed.
--
"You can observe a lot by watching". Yogi Berra

yeah it was wired to the router. I am going to try different wireless channel.