Monday 7 November 2016

The Label, The Wire and The Wardrobe!


It’s what we KNOW, it’s what we DO and it’s what we SPECIALISE in!

Let's get Interconnected

Call: 0117 2444 366

Email: roy@onaltd.co.uk

Tuesday 18 October 2016

ONA – All this power in a little black box!


ONA are now an approved Riello UPS Solutions Provider! 

To increase our levels of service and expertise for you our clients, ONA are now accredited as a Riello’s Solution Provider for UPS installation -
[Uninterruptable Power Supply]. A UPS system, fully installed, will ensure you, your staff or your clients and clients’ staff are able to maintain work productivity, even though the power to or in your building has been cut, for whatever reason.  
 

With this greater level of support, not only your computers and telephones will work successfully via our great data cable installation, but now you will always have an Uninterruptable Power Supply, all the time.  

It’s like an insurance policy! 

For all our installations of Cat 5e and above, Data cable or Fibre, we always use Premium Brands. The same ethos is applied by using Riello UPS.  




  If you want good data cable installation, ask for
Open Network Associates Ltd.

It’s what we KNOW, it’s what we DO and it’s what we SPECIALISE in!
Let's get Interconnected
Call: 0117 244 4366

Email: roy@onaltd.co.uk

Tuesday 4 October 2016

Which do you think is best served with Parmesan?


 
If you want good data cable installation, ask for
Open Network Associates Ltd.

It’s what we KNOW, it’s what we DO and it’s what we SPECIALISE in!
Let's get Interconnected
Call: 0117 244 4366

Email: roy@onaltd.co.uk

Wednesday 17 August 2016

Not just data cables, but being Sure about H&S!

 
If you want good data cable installation, ask for
Open Network Associates Ltd.


It’s what we KNOW, it’s what we DO and it’s what we SPECIALISE in!
Let's get connected
Call: 0117 244 4366
Email: roy@onaltd.co.uk

 

Thursday 11 August 2016

ONA - Oh darling, we must call Roy!


If you want good data cable installation, ask for
Open Network Associates Ltd.


It’s what we KNOW, it’s what we DO and it’s what we SPECIALISE in!
Let's get connected
Call: 0117 244 4366
Email: roy@onaltd.co.uk

Wednesday 20 July 2016

On the case of the SLIPSHOD cabinet!

If you want good data cable installation, ask for
Open Network Associates Ltd.


It’s what we KNOW, it’s what we DO and it’s what we SPECIALISE in!
Let's get connected
Call: 0117 244 4366
Email: roy@onaltd.co.uk

Tuesday 21 June 2016

You wouldn't get a donkey to run at the Grand National!

Open Network Associates Ltd were recently asked to terminate some patch panels for a client where the Category 6 cabling had been installed and terminated by non-professionals.

Knowledge - Our team arrived on site where we noticed that the Category 6 connector was incorrectly terminated and that half the lines were terminated with BT LJU sockets (those that you find at home for your telephone) onto Category 6 cable. When we asked an on-site team why this had happened, we were informed "as it was for a telephone system we ASSUMED this was what was needed!" 

To know what you know and what you do not know, that is true knowledge. Confucius

We know what to ask – So we checked with the client’s telephone system supplier and found out that the system being installed was in fact RJ45 based, which is fairly standard nowadays.

Installation - The terminations on the Category 6 connectors were poor to say the least. The purple sheath should go all the way to the edge of the Category 6 connector and be cable tied, as shown below, as this maintains the vital twist ratio of the cable.


How NOT to terminate ends
Cat 6 RJ45 on left and BT LJU on right
 
 
 
Correctly terminated Cat 6 end
 
Labelling  - This was something they also had a problem with. 
THINK! not just who is installing NOW, but who needs to handle these cables in the future, in a year or twos’ time! Cables need to be labelled both ends and also on the outlet as well. So for instance, if looking at 100 cable ends, which one is which? The process for managing cables is very easy, we use a consecutive number method e.g. 1,2,3, and so on. Each cable getting a unique point of reference that matches at its other end. Whoever installed this did not use sequential numbers, but missed out completely random individual numbers and whole groups of numbers! They also bunched cables together; one grey, one purple. As we KNOW, patch panels work in groups of 12’s or 24’s, so at the patch panel end everything needs to be sorted into bunches of 12 or 24. So in fact, besides not sequentially numbering each cable, only one of the cable pair was in fact labelled anyway.  

They were paying for a job and only get half done! 

What cost the price of a life? – They had used a mix of purple and grey cable. Purple is Low Smoke Zero Halogen (LS0H) while the grey cable is PVC. In a fire PVC will burn and flame so helping to spread the fire rapidly as well as giving off gasses that will KILL if inhaled. The purple LS0H cable on the other hand is fire retardant and does NOT give off deadly gasses. It is best practice to install purple cable, which is literally only additional pence.  

Please follow this link which will show you the difference. You will note that the PVC both flames and gives off smoke while the LS0H does neither - Burn comparison

Handling - All data cables should be installed carefully. However, Cat 6, Cat 6A, Cat 7 and Cat 7A are more susceptible to problems caused by bad installation practice compared to Category 5e, which is slightly more robust.

·         Never exceed the bend radius of the cable

·         Never over populate cable containment systems

·         Never crush cables

·         Never put kinks in cables, and

·         Never pull cables too hard

 
All these things can effect performance and whether they are capable of passing the appropriate tests.

Best practice – We recommend installing the same make of patch panel, connector and cable, as these have been designed as a compatible “system”. In this case the cable was from two different manufacturers, as were the connectors and the patch panels were from a third source. The original installation company were unaware of who the manufacturer was.

Passing the test - If you have good quality connectors and cable, and a good installation team then a mix of manufacturers, although not ideal, will probably pass the tests OK.

In this case they did not!

As we had to rectify the complete installation that had FAILED and to prove the issues were with the installation and/or the cable and not with the connectors or the patch panels, we terminated one of the supplied connectors on to a length of Category 6 cable. It passed the test with no problems! The conclusion is that the installation was so bad it has damaged the cable, and that the terminations were, as can be seen from the previous pictures, also bad.

Testing, testing! - When ONA install a cabling system we always test our installation using a Fluke DTX-1800 certification tester. This tester runs all sorts of tests on the cable, including comprehensive frequency tests to make sure that the installed cabling system meets the specified Category standards. These test result, including the frequency graphs, are made available to the client. Each individual cable test fills an A4 sheet. So if we install 200 lines you get 200 A4 sheets (in electronic format to save paper of course!), an example of which is below.

So whoever you use and they say they can install data cable, I would ask the following questions:

  •  Can they tell you the different data rates and compliant network standards that the installed cable should work with?
  • Can they supply test results WITH frequency graphs (as above) for each installed cable?
  • Are ALL the components, patch panel, connector and cable from the same manufacturer?
  • Are they going to install the WHOLE system, i.e. install the cable, terminate the ends AND terminate the patch panels?
 
If the answer to ANY of these questions is No or Don’t know, then please steer well clear, as they do not know what they are doing! 

If I want to install air conditioning, I ask for an air conditioning engineer!

If I want to install heating, I ask for a heating engineer!

If you want good data cable installation, ask for
Open Network Associates Ltd.

It’s what we KNOW, it’s what we DO and it’s what we SPECIALISE in!

Thursday 31 March 2016

Canyon du Verdon - C'est très pittoresque

A Meeting of 'MINDS' charity tour to raise awareness of BRACE

funding research into Dementia

Watch the ride c'est très pittoresque 
 

GoPro - Share your world

ONA, specialists in structured cable installation; Data (#liquoricestrands), Fibre, plus electrical and audio visual installation

Wednesday 23 March 2016

A charity motorbike tour in pictures - Part iii


A Meeting of 'MINDS' - a tour in pictures - Part iii

Supporting 
BRACE - raising funds for Dementia research
 
BMW being the motorbike of choice in the Alps
 
ONA specialists in #liquoricestrands, #structurecable in the Bristol, Exeter and South West region

Tuesday 8 March 2016

Are you getting enough [FIBRE]?


 
As the title suggests, in a world transfixed on communications, data creation and processing, it is important that you get enough FIBRE in your daily I.T. diet. Each of us, on a personal or business basis, create a mass of data daily; all streaming underground, over-ground and through the ether. It all needs to be processed well, and to do that you need the right equipment.

For most of us Cat 5e or Cat 6, #liquorice strands as we at ONA refer to it, will suit your requirements perfectly. Your I.T. roughage can be resolved using this. For others that simply turn up, turn on and away you go, do not care what cable is used, unlike those that are in the I.T. know. Those in I.T. know the importance of this, as it means your time can be managed better, with the reduction of client calls regarding some I.T. issues.

We at ONA make sure the correct cable is used for the correct application. Once installed it is installed for ‘your life’ in that building, minus interference via maintenance work and rodents!                

Mix that into your I.T. 'five-a-day' and you are well placed to have a healthy and productive I.T. resource that will keep staff productive.  But as we know, that good quality data cable does have its limitations, and as such this is when you need to call in the BIG GUNS of cable – FIBRE!

I say BIG GUNS, but have you seen how thin it is. It is a thread. Its diminutive size belies its ability to transfer huge amounts of data for you. It even comes in single-mode or multi-mode and each has its benefits. For more information, see http://www.explainthatstuff.com/fiberoptics.html

So when and where to use FIBRE? Most often the requirement is based around length. It does, compared to copper cable, go the extra mile. So any runs more than 90m in length will require Fibre. Data, on copper cable, does get affected by noise; electrical interference. Environments that require bulk electricity; three phase for instance, fibre is ideal. We have installed in Cathedrals, stately homes, factories, workshops and large premises in general; schools and campuses, and the MoD. 

Purchase rates used to be considerable, but prices for copper and fibre are closer than they used to be. Also copper is a finite resource unlike fibre which is glass (so melted sand!). There is no real need to scrimp and pay the penalty several years down the line.

It is also important to get the right people to handle and manage fibre. Like all things, it has its foibles, so handling is key for its installation, especially compared to copper cable. Managing it's installation in protective tubing, if underground or in runs inside buildings, so no tight corners please is very important. Treat fibre well and it will look after you and your I.T. 

There are specific ways to test the installation to ensure accuracy and effectiveness and this requires the right equipment. The best test results are attained by FUSION SPLICING the connectors onto the fibre cable, in effect melting the ends together. This equipment costs several £k’s to purchase. Consequently, our commitment to get this right for our clients is important to us and is why we have invested in such equipment. 

Here is a video to show you the process of SPLICING. This process is very important, if not done correctly it will affect the whole system and the processing of data or in some cases NO data at all. You know we can’t live without data! So SPLICE your fibre wisely and you will get your daily I.T. roughage.

But as always, if we can help with providing you or your clients with more FIBRE for your I.T.’s health then please call ONA . ONA purveyors of structured cable and Fibre.

#liquoricestrands #structuredcableinstallation #gettingenoughfibre

Tuesday 23 February 2016






Back over the ALPS to France via the S21.
 
Traversing the Alps in support of BRACE 
 
 
GoPro being the camera of choice in the Alps.  
 
ONA specialists in #liquoricestrands, #structurecable in the Bristol, Exeter and South West region.

Thursday 18 February 2016

A charity motorbike tour in pictures - Part ii

 
A Meeting of 'MINDS' - a tour in pictures - Part ii

Supporting BRACE - raising funds for Dementia research
 
BMW being the motorbike of choice
 
ONA specialists in #liquoricestrands, #structurecable in the Bristol, Exeter and South West region

 
 
 

Wednesday 10 February 2016

A Hidden Gem - Colmars Les Alpes

A Hidden Gem - Colmars les Alpes
 
 
Traversing the Alps in support of BRACE 
 
 
GoPro being the camera of choice in the Alps. 
 
ONA specialists in #liquoricestrands, #structurecable in the Bristol, Exeter and South West region.

Tuesday 2 February 2016

A motorbike tour in pictures - Part i


A Meeting of 'MINDS' - a tour in pictures - Part i 

Supporting BRACE - raising funds for Dementia research
 
BMW being the motorbike of choice
 
ONA specialists in #liquoricestrands, #structurecable in the Bristol, Exeter and South West region

Monday 25 January 2016

Traversing the Alps in support of BRACE
 
 
BMW being the motorbike of choice in the Alps.
 
ONA specialists in #liquoricestrands, #structurecable in the Bristol, Exeter and South West region.

Tuesday 19 January 2016

 
Rush hour in the ALPS in support of BRACE
 
 
ONA specialists in #liquoricestrands, #structurecable in the Bristol, Exeter and South West region.

Wednesday 13 January 2016

“Power is nothing without control!’’ - Pirelli


UPS - A specialism!
 
 

In this case we are talking a different type of power. Mains electrical power, that fickle natural phenomenon that we rely on so much for our I.T. systems. The same applies as the Pirelli slogan, ONA just do it with UPS systems and not tyres.

UPS stands for Uninterruptable Power Supply, in other words a big battery that keeps your power on for a period of time, which ultimately protects your system.

NO mains power means NO I.T.!

You use UPS to keep power on to critical I.T. equipment such as your server, broadband router, data switches and your telephone system. UPS conditions the power; keeping the supply voltage to your equipment constant by eliminating “Spikes” and “Dips” in the voltage supply and prevents surges getting through to your equipment. Sudden removal of power, even for a second, will crash a server or PC (unless it is a Laptop as this has a battery!), with the possibility of the loss and/or corruption of your or clients data.

A UPS can be smaller than a desktop PC or as big as a wardrobe, it all depends on how much equipment you need to keep going and for how long. We can calculate the size of UPS needed based on what your critical equipment is and the longevity of service (how long you need it running for?). We can advise on what equipment “really” needs protecting based on a review of your system and level of your equipment. Some systems have the ability to automatically shut a server down as soon as it senses the supply voltage has gone, this will allow an automatic shutdown procedure to be instigated, so protecting the server from a crash and therefore your or your clients data. Any other equipment will just loose power, but smoothly.

Yes, yes, yes, one of the most common things we hear, other than the irritating buzz or beep coming from the UPS,  is “the power went the other day and the UPS did not work”. Remember if it’s buzzing or beeping it has a problem! They do need annual inspections, but where required, the UPS batteries can be replaced easily without having to change the UPS itself. By doing this you will know if your UPS is in top condition and if it is not you can do something about it before you get a power cut!
 
ONA specialists in #liquoricestrands, #structurecable in the Bristol, Exeter and South West region.
 
Roy

LinkedIN



 

Monday 4 January 2016

The sun partially sets on our Meeting of ‘MINDS’ charity tour

In September we set out on our charity tour in support of BRACE and for me …..

“…. we created a unique opportunity to raise awareness for BRACE by simply doing something I love, riding my motorbike!” 
 
It was a great experience. It opened our eyes to the issues of researching medical conditions and not just in this ‘cerebral’ scenario. Also we learnt there is a definite hierarchy of charities. In doing their ‘thing’; raising awareness, collecting funds and by generally doing good, they also compete for our fiscal attention. It is very competitive.   
The tour was very much a Meeting of ‘MINDS’, as it “was a journey to a better understanding of Alzheimer’s.”

We spent time with Mark Poarch (CEO of BRACE) and got to understand his concerns and aspirations in his continual quest to raise funds for Dementia research. We also spent time with those at the ‘rock face’ of research, those trying to make a difference, which was a great privilege.

Attached are a ‘cerebral’ selection of interviews we undertook.


A lot of what was said had a ‘mutual’ resonance with each Professor or Doctor that we interviewed, although each had their own concerns and issues that they had to address daily.

We also got to see some beautiful scenery whilst we traversed the 2,500 miles over 11 days with 70 hours in the saddle from Bristol through to Cardiff, London, Dover, Dunkirk, Lille, Dijon, Briancon, over the Alps, Genoa, back over the Alps, Castellane, Montpellier, Limoges , Caen, Portsmouth and back again. 
Finally, a very big thank you to the following people who have helped us with our charity tour.

Mark Poarch for resisting the pressure to get into the saddle and tour with us.
His team of Tweeters and Retweeters.
Our research interviewees and associates:
· Professor Pat Kehoe – Head of Section for Metabolism & Clinical Neuroscience – Brain Bank Southmead Hospital Bristol
· Doctor Claudia Metzler-Baddeley – Neuroscientist at CUBRIC (Cardiff University Brain Research Imaging Centre)
· Professor Clive Ballard – Professor of Age Related Diseases King’s College London
· Professeur Florence Pasquier – Professseur CHRU de Lille chez University Hospital of Lille – CHRU Centre Hospitalier Regional Universitaire de Lille
· Doctor Flavio Nobili - Clinica Neurologica con Centro Ictus
· Professeur Jacques Touchon - Chief of Neurology at the Montpellier University Research Hospital 
Whitehall Press for POS design and production.
For BMW, GoPro and Ride the World Magazine, family and friends for social media support.

So the fight goes on, and we have only just scratched the surface with what we set out to achieve. But do look out for A Meeting of ‘MINDS’ tour 2016, as you never know!
Roy