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-   -   How big are VM's infills? (https://www.cableforum.uk/board/showthread.php?t=33697925)

pip08456 23-03-2016 00:19

Re: How big are VM's infills?
 
Quote:

Originally Posted by Pierre (Post 35828714)
Also fibre intensive, you need a fibre pair from the customer location back to the head end.

Still ,It was being looked at so they could claim the country's fastest broadband tag.

RFoG is a bit pants IMO. But it enables fTTP roll out without wholesale change to the VM network delivery and as I see it, at least the fibre infrastructure is at least in place and other solutions can be delivered over it in the future should things change.

Why a fibre pair? Is VM buying cheap low quality fibre that can't deliver the same as anyone else's???

vm_tech 23-03-2016 08:30

Re: How big are VM's infills?
 
Quote:

Originally Posted by Ignitionnet (Post 35828701)
Too expensive.

I don't doubt that, I was looking at it purely from a technical perspective. RFoG essentially has the same bottle neck as HFC, the CMTS port. As things progress that will become less of an issue, but FTTP should be some to shout about, with vastly improved upload

Ignitionnet 23-03-2016 09:12

Re: How big are VM's infills?
 
Quote:

Originally Posted by pip08456 (Post 35828717)
Why a fibre pair? Is VM buying cheap low quality fibre that can't deliver the same as anyone else's???

Que?

One fibre to transmit the other to receive?

https://www.cableforum.co.uk/images/local/2016/03/6.png

---------- Post added at 08:12 ---------- Previous post was at 08:08 ----------

Quote:

Originally Posted by vm_tech (Post 35828721)
I don't doubt that, I was looking at it purely from a technical perspective. RFoG essentially has the same bottle neck as HFC, the CMTS port. As things progress that will become less of an issue, but FTTP should be some to shout about, with vastly improved upload

They can relatively easily remove the bottleneck and put other things over the fibre without affecting RFoG which is nice.

Can happily use the same fibre to deliver DOCSIS to regular users while Team Torrent can, for a price, be offloaded onto a PON solution.

MrIca 23-03-2016 10:15

Re: How big are VM's infills?
 
Quote:

Originally Posted by Ignitionnet (Post 35828701)
If you're referring to RFoG, no. An ONT in the home converts the fibre to coax for distribution to existing STBs and hubs.

In the case of the Metro Ethernet solution existing coaxial drop carries the TV, a new Metro Ethernet switch terminates the new fibre connection and connects to a customer's own router much as modem mode on a Superhub works.

No I was referring to FTTP

I'm assuming the second paragraph explains how FTTP would work if Virgin were to do that?

Ignitionnet 23-03-2016 10:43

Re: How big are VM's infills?
 
Quote:

Originally Posted by MrIca (Post 35828730)
No I was referring to FTTP

I'm assuming the second paragraph explains how FTTP would work if Virgin were to do that?

That's how the solution Pierre mentioned would work, yes.

RFoG is also FTTP, mind you.

vm_tech 23-03-2016 19:39

Re: How big are VM's infills?
 
I'm no longer a network engineer Igni, but I still want to keep my knowledge up together so I'll keep an eye on yours posts in future and see what's going on, as well as keeping in contact with my old team to hear the latest!

Ignitionnet 28-03-2016 13:48

Re: How big are VM's infills?
 
Quote:

Originally Posted by vm_tech (Post 35828805)
I'm no longer a network engineer Igni, but I still want to keep my knowledge up together so I'll keep an eye on yours posts in future and see what's going on, as well as keeping in contact with my old team to hear the latest!

Your old team are likely the best source of information.

Much as moving back to ISP-world and broadband interests me I'm probably a little too expensive for VM given my skillset so not going to be back in that frame any time soon :)

Ignitionnet 13-04-2016 19:08

Re: How big are VM's infills?
 
Sweet.

http://www.ispreview.co.uk/index.php...gin-media.html

Ignitionnet 13-04-2016 23:41

Re: How big are VM's infills?
 
From what I can gather the product is selling pretty well here.

The wait for an install is nearly a month.

Ignitionnet 18-07-2016 12:04

Re: How big are VM's infills?
 
Blimey, 3 months ago the digging was done in some streets, still no homes live due to a couple of issues.

Problem with getting power to a cabinet and problem getting a fibre cross-connect between a couple of telco MSANs.

Neither an issue with FTTP. Perhaps a pity it was planned so long ago! :)

---------- Post added at 11:04 ---------- Previous post was at 11:00 ----------

Quote:

Originally Posted by Pierre (Post 35828714)
Also fibre intensive, you need a fibre pair from the customer location back to the head end.

Still ,It was being looked at so they could claim the country's fastest broadband tag.

RFoG is a bit pants IMO. But it enables fTTP roll out without wholesale change to the VM network delivery and as I see it, at least the fibre infrastructure is at least in place and other solutions can be delivered over it in the future should things change.

Just as a thought, didn't really read this earlier, could fire quite a few Gb down a single fibre via PON.

The latest and greatest would allow symmetrical 10Gb to each subscriber and co-exist with RFoG, GPON, XGPON. The ONT and OLT are probably scary expensive for right now, though.

weesteev 22-07-2016 21:54

Re: How big are VM's infills?
 
They could still well be an issue with FTTP Igni, power is required for VHub and fibre backhaul could still be an issue. Power is quite often an issue with new cabinets due to delays in applications with power suppliers. The bane of my life at the moment! ;)

Ignitionnet 23-07-2016 11:36

Re: How big are VM's infills?
 
Quote:

Originally Posted by weesteev (Post 35850727)
They could still well be an issue with FTTP Igni, power is required for VHub and fibre backhaul could still be an issue. Power is quite often an issue with new cabinets due to delays in applications with power suppliers. The bane of my life at the moment! ;)

I can imagine.

In our case the estate is served by a private electricity company. Applying to the wider area's company ended up with a bill for a trench right to the substation.

The private company seem to be a bit pants. GTC.

In the case of fibre it's been a weird one. Getting one path to MSAN fine, however the redundant path has been a nightmare. Getting fibre pack to the MSAN this one connects to has taken a while, and actually cross-connecting them means a short trip through an unadopted road, so full-width reinstatement and being completely at the mercy of the developer.

Between GTC and Taylor Wimpey it's been a pain in the backside.

Think the only reason you guys actually pressed on with it is that take up of FTTC here is very high, take up of cable on the wider Middleton build has been good, and the nodal areas served by the problem MSANs are considerably more affluent than the rest of Middleton so more chance of higher value, higher margin bundles being sold.

Full kudos due, though, in Lightning while the average build cost you're working towards is about 670GBP / premises passed you guys don't mind spending way more per premises on some if you can spend less on others. We owe wider Middleton gratitude for being largely nice terraces and semis.

MrIca 23-07-2016 12:09

Re: How big are VM's infills?
 
We are Taylor Wimpey also, 4 year old estate. Like you it's a private electricity company. The surrounding borough is Scottish Power. However even though it's a private electricity company that you have to contact if a cable is damaged (which I have in the past), the new substation on the estate still has Scottish Power on the front of it! Very odd situation.

weesteev 26-07-2016 13:46

Re: How big are VM's infills?
 
Scottish Power still provide the backhaul connection and support the switchgear installation, you will find that the installation was completed by a private contractor (GTC are getting big in this area) and they manage the "last mile" connection, the LV connectivity to the home. The HV lines will still be managed by Scottish Power (or whoever the local incumbent power supplier is).

I feel your pain Igni, deploying on New Build is not as simple as everyone thinks it is ;)

Ignitionnet 26-07-2016 14:08

Re: How big are VM's infills?
 
Quote:

Originally Posted by weesteev (Post 35851245)
I feel your pain Igni, deploying on New Build is not as simple as everyone thinks it is ;)

I feel your pain regarding GTC, Steve. Ugh.


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