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Author Topic: G.INP - BT rollout 2015.  (Read 266474 times)

adslmax

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Re: G.INP - BT rollout 2015.
« Reply #645 on: July 09, 2015, 11:31:29 AM »

Just had my FTTC resync this morning around 4am

Before:
Interleaved 16/1
INP 48.00/00.00
Sync 79999/19999

Now:
Interleaved 1/1
INP 00.00/00.00
Sync 79999/19999
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NewtronStar

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Re: G.INP - BT rollout 2015.
« Reply #646 on: July 09, 2015, 11:48:35 AM »

Just had my FTTC resync this morning around 4am

Turn on your MDWS so we can have a look
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NewtronStar

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Re: G.INP - BT rollout 2015.
« Reply #647 on: July 09, 2015, 10:38:37 PM »

I had G.INP Mk1, then after some serious line work, & a DLM reset, it has gone for ever :(, & there is no signs of Mk 2 making an appearance.

Yep it is a worrie that the the new DLM G.INP Mk2 profile may bypass users who had the Mk1 G.INP after the rollout was halted after a line reset or migration.

My cabinet is G.INP enabled all customers in this area have it and they could already have the Mk2.

New FTTC Huawei cabinets & lines will still need the stage1 because it was halted on the 1st week of April 2015 and the 2nd rollout is to fix the current G.INP Mk1 customers.

I don't know if the Mk2 rollout knows if a line lost the Mk1 or not ?
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lemzip

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Re: G.INP - BT rollout 2015.
« Reply #648 on: July 11, 2015, 06:47:46 AM »

Hi

A little update to possible let people know.

I missed the MK1 roll out (when they stopped rolling it out after the debacle) and finally been rolled out this morning on the MK2

Jul 11 06:42:47 syslog: Line 0: VDSL2 link up, Bearer 0, us=9999, ds=40000
Jul 11 06:42:47 syslog: Line 0: VDSL2 link up, Bearer 1, us=0, ds=0

I have lost some DS SNR (5db) but i will see how it goes. This is on a SKY Hub SR102 in a Huawei cab. No one seems to know the chipset of these sky hubs?

Perhaps this shows that people should get it?
« Last Edit: July 11, 2015, 06:52:03 AM by lemzip »
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mbb

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Re: G.INP - BT rollout 2015.
« Reply #649 on: July 11, 2015, 03:37:05 PM »

line rebooted today and now have g.inp enabled. i had a new line installed on may 1st so have been stuck on old dlm with no g.inp. line rebooted today it seems and interleaving is still on but latency has gone down by 8

i have been uploading stats to mdws for a few days on the old non g.inp and and doing the same now. username is markb
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NewtronStar

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Re: G.INP - BT rollout 2015.
« Reply #650 on: July 11, 2015, 05:30:05 PM »

line rebooted today and now have g.inp enabled.

Cheers mbb & lemzip for the info that's what I wanted to see non G.INP lines being moved onto the G.INP profile

& Markb you gained 10 Mbps in DS sync  ;D
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mbb

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Re: G.INP - BT rollout 2015.
« Reply #651 on: July 11, 2015, 05:37:26 PM »

ya wierd i had 75 sync for 10 day traning period then 65 for the whole time i was interleaved. my line changed to fastpath@75 for 10 days then back to interleaved@65
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NewtronStar

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Re: G.INP - BT rollout 2015.
« Reply #652 on: July 11, 2015, 05:44:45 PM »

Well Markb with G.INP now enabled the DS errored seconds should be much lower than the two previous profiles and you should stay at 75Mbps DS sync for a good while :fingers:
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lemzip

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Re: G.INP - BT rollout 2015.
« Reply #653 on: July 11, 2015, 06:48:35 PM »

any idea why my snr would have dropped?
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NewtronStar

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Re: G.INP - BT rollout 2015.
« Reply #654 on: July 11, 2015, 07:43:40 PM »

any idea why my snr would have dropped?

Has the loss of 5dB SNRM impacted your DS sync rate because it seems quite a lot to lose when moving to G.INP Mk2 and don't have much knowledge in how your SKY Hub SR102 displays the modem stats or telenet data.
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lemzip

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Re: G.INP - BT rollout 2015.
« Reply #655 on: July 11, 2015, 08:39:49 PM »

new stats:

Connection Speed   40000 kbps   9999 kbps
Line Attenuation   16.8 dB   0.0 dB
Noise Margin   21.8 dB   22.22 dB


Previous stats:


Connection Speed   39998 kbps   9999 kbps
Line Attenuation   16.7 dB   0.0 dB
Noise Margin   26.3 dB   25.25 dB
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NewtronStar

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Re: G.INP - BT rollout 2015.
« Reply #656 on: July 11, 2015, 08:56:11 PM »

new stats:

Connection Speed   40000 kbps   9999 kbps
Line Attenuation   16.8 dB   0.0 dB
Noise Margin   21.8 dB   22.22 dB


Previous stats:


Connection Speed   39998 kbps   9999 kbps
Line Attenuation   16.7 dB   0.0 dB
Noise Margin   26.3 dB   25.25 dB

A bit of crosstalk maybe was added to your line since your previous re-sync and you lost 3dB on the upstream to since G.INP Mk2, you must be on a 40/10 service with all that extra SNRM to hand would be interesting to see what you get on 80/20 service  :cool:
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lemzip

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Re: G.INP - BT rollout 2015.
« Reply #657 on: July 11, 2015, 10:36:39 PM »

yeah just more concerned that i lost so much ds snr. I wish i knew more about the sky hub to see what chipset etc but it seems a mystery around the internet.
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WWWombat

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Re: G.INP - BT rollout 2015.
« Reply #658 on: July 14, 2015, 05:26:34 AM »

new stats:

Connection Speed   40000 kbps   9999 kbps
Line Attenuation   16.8 dB   0.0 dB
Noise Margin   21.8 dB   22.22 dB


Previous stats:


Connection Speed   39998 kbps   9999 kbps
Line Attenuation   16.7 dB   0.0 dB
Noise Margin   26.3 dB   25.25 dB

It could have been crosstalk, indeed, but very coincidental timing.

Another option is that the modems have negotiated additional FEC protection on the downstream, without additional interleaving; many lines used to do this upstream - provided there was a lot of spare capacity available.

In this case, the connection speed stayed at the package maximum - 40Mbps - so the system could obviously afford to expend bits for additional FEC protection.

I guy the Sky hub doesn't give you enough information about the FEC and interleaving settings.
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lf2k

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Re: G.INP - BT rollout 2015.
« Reply #659 on: July 16, 2015, 06:44:45 AM »

Just checking in to say I now have G.INP as of this morning.

Huawei cabinet went live March 15th, line wnt live on 1st April...
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