Coolcats
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- Jan 24, 2019
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. Firstly it’s doesn’t matter if it’s a quill pen or pencil all are writing instruments. You can’t wish for parchment and quill to be the mainstay of modern writing as quaint at is which is literally what you are arguing.How is IP more resilient than analogue? Progress going backwards as well as forwards. There hasn't been a referendum. Despite the campaign by the Mail to stop or delay the switchover rollout, it is forced on us all by an overweening management of a privatised and poorly regulated industry.
There is no 100% failsafe solution for emergency contact services such as Careline, even if the box comes with a backup 5G SIM card.
This thread is a prime example of what should not happen. In this case, a Club's IT system for site bookings. Offline for several days. Members having to phone site wardens to make bookings. Ad hoc paper records kept at site level. Concern over payments and data security (whether the concerns are unfounded is neither here nor there). Such a catastrophic IT failure shouldn't have happened. Where is the resilience?
Sod's law - something like that is inevitable, with the IP internet connection dropping out just when the vulnerable person has a fall, a common occurrence and the main raison d'etre for things such as Careline. In that scenario, old folks are going to be left lying on the floor for hours unable to call for help, perhaps until a carer arrives next morning. Some will suffer long drawn out painful avoidable deaths. That is inevitable.
In the bright sunny green uplands of this digital utopia the worst case scenarios (e.g. power outages) tend to be dismissed too readily as the price worth paying for convenience. Or cost saving.
Telecommunications has changed, if its fibre you do not need hundreds of engineers maintaining. I am sure there will be some who miss operator connection and the. Of course strowger exchanges that would survive an EMP bomb then we have digital exchanges system x etc they only need one man and his dog per exchange and the dog is to stop the engineer getting bored. Hiss pops and poor connections are mainly a thing of the past. The digital exchange technology is no longer being made why so? It’s because IP networks can be far more resilient than a simple voice line. That Analogue phone is converted to a digital signal as soon as it enters the exchange a codec conveys the analogue voice to digital at 64kb packets. So analogue is already digital and being transmitted over data networks. A call going to America could have one part of the call going via sea cable the other via satellite it then all gets re joined back in the network in the US.
IP allows for a far more flexible way of treating all traffic including voice, it just that the conversion to digital will happen in the home instead of the exchange. From an environmental perspective this is good the telco’s reduce the power usage from around 2.3 watts to 0.03 watts.
Adapt and change is the best option and if you want to understand more about the origins and how resilient IP networks can be read ‘When wizards stay up late at night’ Paul Barron (US) was researching up networks in case of a nuclear strike. Donald Davies (U.K.) was doing similar research and it’s is down to Donald that the term data packet exists.
Have a read if your interested it’s a cracking book and may help alay fears you have, regarding networking.
One thing is correct nothing is 100% fail proof
So here is a question regarding the daily Fails campaign, are thier rich owners going to purchase out of date and equipment that is no longer manufactured is a fools campaign they are running, to whip up n argument which is what they do it’s poor journalism. The daily Fail should be campaigning for free ups solutions for the vulnerable if they are that concerned
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