FTTC: Connection Stability :: Fibre Broadband

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jchamier
(eat-sleep-adslguide) Thu 20-Feb-14 19:16:55

Re: FTTC: Connection Stability

[re: adslmax] [link to this post]

In reply to a post by adslmax:
I thought the maximum ip profle rate is 77.4Mbps out of 79.9Mbps?

As you have a 79 Mbps sync, perhaps you could try a BTwholesale test and let us know?

My profile is 51.97 Mbps as reported by the BTw test last week (13th Feb), and my sync and theoretical max information are:

Max:	Upstream rate = 9780 Kbps, Downstream rate = 59080 Kbps
Bearer:	0, Upstream rate = 9739 Kbps, Downstream rate = 53695 Kbps

James BT Infinity 2 19/09/2012 - Sold 42/6 - Getting 49/8.5 - Sync 53 / 9.5 Mbps @ 470m approx
_{14 years of broadband (ntl: cable to BT FTTC) - Router: Asus RT-N66U - Modem: Huawei HG612 speedtest}

adslmax
(knowledge is power) Thu 20-Feb-14 19:19:52

Re: FTTC: Connection Stability

[re: jchamier] [link to this post]

unfortunately the btw speedtest won't work with my landline number since my FTTC went live. I had contact plusnet isp about BTW speedtest further diagostic with my phone number issues with test error since my FTTC went live a week ago today. They say it takes approx 2 weeks for the ip profile to shown up on BTW test which mean I have to wait until next week (thursday) but the plusnet current line speed showed ip profile of 77.4Mb.

plusnetFTTC72 Meg

Edited by adslmax (Thu 20-Feb-14 19:21:24)

jchamier
(eat-sleep-adslguide) Thu 20-Feb-14 19:21:32

Re: FTTC: Connection Stability

[re: adslmax] [link to this post]

Doh!! :-/

James BT Infinity 2 19/09/2012 - Sold 42/6 - Getting 49/8.5 - Sync 53 / 9.5 Mbps @ 470m approx
_{14 years of broadband (ntl: cable to BT FTTC) - Router: Asus RT-N66U - Modem: Huawei HG612 speedtest}

adslmax
(knowledge is power) Thu 20-Feb-14 19:23:53

Re: FTTC: Connection Stability

[re: jchamier] [link to this post]

IP Profile is calculated from the sync speed
by dividing by 1.033 so a sync speed of 79987kbps translates to an IP profile of 77.4Mbps
which gives a Plusnet figure of 77.4Mbps

plusnetFTTC72 Meg

adslmax
(knowledge is power) Thu 20-Feb-14 19:28:20

Re: FTTC: Connection Stability

[re: jchamier] [link to this post]

@ jchamier

Your line is dividing by 1.033 so your sync speed 53695Kbps translates to an IP profile of 51.97Mbps

plusnetFTTC72 Meg

jchamier
(eat-sleep-adslguide) Thu 20-Feb-14 19:35:17

Re: FTTC: Connection Stability

[re: adslmax] [link to this post]

In reply to a post by adslmax:
Your line is dividing by 1.033 so your sync speed 53695Kbps translates to an IP profile of 51.97Mbps

Ah-ha!

James BT Infinity 2 19/09/2012 - Sold 42/6 - Getting 49/8.5 - Sync 53 / 9.5 Mbps @ 470m approx
_{14 years of broadband (ntl: cable to BT FTTC) - Router: Asus RT-N66U - Modem: Huawei HG612 speedtest}

RobertoS
(sensei) Thu 20-Feb-14 19:35:36

Re: FTTC: Connection Stability

[re: adslmax] [link to this post]

Careful Max. Posting correct information like that will spoil your reputation wink

My broadband basic info/help site - www.robertos.me.uk | Domains,site and mail hosting - Tsohost.
Connection - Plusnet UnLim Fibre (FTTC). Sync ~ 59.4/14.4Mbps @ 600m. - BQM

"Where talent is a dwarf, self-esteem is a giant." - Jean-Antoine Petit-Senn.
^{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Allergy information: This post was manufactured in an environment where nuts are present. It may include traces of understatement, litotes and humour.}

RobertoS
(sensei) Thu 20-Feb-14 19:37:49

Re: FTTC: Connection Stability

[re: jchamier] [link to this post]

More correctly, the IP Profile is set at 0.9679 of the sync. The 1.033 is the reverse multiplier to work out the sync from the IP Profile if you can't see stats. I just remember the 0.9679 and divide the IP Profile by it, to save remembering two numbers.

Edited by RobertoS (Thu 20-Feb-14 19:39:11)

jchamier
(eat-sleep-adslguide) Thu 20-Feb-14 19:40:17

Re: FTTC: Connection Stability

[re: RobertoS] [link to this post]

In reply to a post by RobertoS:
More correctly, the IP Profile is set at 0.9679 of the sync. The 1.033 is the reverse multiplier to work out the sync from the IP Profile if you can't see stats. I just remember the 0.9679 and divide the IP Profile by it, to save remembering two numbers.

Gotcha, this being the more typical effect on the Openreach VDSL modems. adslmax's issue where the BTw tester is unavailable is obscure smile

James BT Infinity 2 19/09/2012 - Sold 42/6 - Getting 49/8.5 - Sync 53 / 9.5 Mbps @ 470m approx
_{14 years of broadband (ntl: cable to BT FTTC) - Router: Asus RT-N66U - Modem: Huawei HG612 speedtest}

adslmax
(knowledge is power) Thu 20-Feb-14 19:43:57

Re: FTTC: Connection Stability

[re: jchamier] [link to this post]

The BTw speedtest is the first time I ever experience with test error never like this before (maybe Liv Garfield) turned it off won't let me see what is my exchange ip profile rate are? lol (only joke) plusnet say it down to BTw not updated my landline number on the speedtest yet.

plusnetFTTC72 Meg

Edited by adslmax (Thu 20-Feb-14 19:44:31)

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