Your £10 SIM Just Got a Promotion

By Frazer Barnett

"Wait — the company that sold me a £10 SIM also builds business phone systems?"

Yes. And if you run a business — even a very small one — this is worth two minutes of your time.

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The Same Network, A Very Different Job

If you're one of our retail customers, you probably know IQ Mobile as a straightforward, no-nonsense SIM provider — good coverage on the EE network, fair prices, none of the contract nonsense the big networks are famous for.

What you might not know is that the exact same platform quietly powers something much bigger: FMC — Fixed Mobile Convergence — the tech that turns an ordinary mobile number into a full business phone system, no desk phone required.

We didn't plan to announce this on the retail blog. We were going to leave it over on our business site. Then something odd started happening: AI started doing our marketing for us.

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"AI Told Me I Should Speak to You"

Over on iqmobile.biz, we wrote about the strange summer where customers kept turning up saying some version of the same sentence:

"I described my phone problem to ChatGPT, and it told me to talk to you."

Business owners were asking AI tools how to fix things like call recording, missed customer calls, or getting their team on one number — and the AI kept landing on FMC as the answer. Ours, specifically.

If you want the full story — and a look at where FMC is heading next, APIs, private 5G, the works — it's worth a read.

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What FMC Actually Means, In Plain English

Strip away the acronym and it's simple: your mobile number stops being "just a phone" and starts behaving like proper business kit.

• One number, everywhere — calls to your business line ring your mobile, no separate desk phone or app juggling.
• Call recording — useful for training, disputes, or compliance, without buying a separate system.
• Transfers and conferencing — put a customer through to a colleague properly, from your phone.
• SMS capture — business text conversations logged for your CRM, not lost in someone's personal messages.
• Built to plug into what you already use — CRMs, helpdesks, and increasingly, AI tools that read and act on the data.

None of this needs a new SIM, a new number, or ripping anything out. It sits on top of connectivity you may already trust us for.

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Who Is This Actually For?

You don't need to be a call centre. In practice, this fits:

• Sole traders and freelancers who are fed up missing calls because they're already on another one.
• Small teams who want everyone reachable on one number without a receptionist.
• Agencies and MSPs managing phone systems for their own clients.
• Anyone who's ever thought "I wish I could just check that call actually happened."

If any of those sound like you — even a bit — it's worth ten minutes finding out what it'd actually look like for your business.

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Worth A Look?

We built IQ Mobile to be the mobile provider that doesn't waste your time. This is no different: no hard sell, no forms to fill in before you're allowed an answer.

Have a read of how AI started recommending us to businesses, and if it sounds like something your business needs, get in touch — we'll tell you straight whether it's a fit.

Turns out that £10 SIM was always capable of more than we were letting on.