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What Are Virtual Numbers?

A virtual number is a phone number that isn’t tied to a physical phone line or SIM card. Instead, it routes calls over the telephone network or Internet, allowing you to answer calls from anywhere – on your mobile, office phone or computer.

At Tamar Telecommunications, we’ve been providing virtual numbers to UK businesses for over 20 years. With more than 15,000 customers nationwide, we help businesses look professional, stay connected and never miss a call.

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Choosing A Virtual Number

How Virtual Numbers Work

When someone dials your virtual number, the call travels through our secure network before connecting to your chosen destination. That could be your mobile, office line or VoIP app.

There’s no hardware to install, and you’ll be setup in less than 2 hours. You can change where calls are diverted, set business hours, or add features such as voicemail, call whisper and holiday settings all from your online control panel.

Virtual Number Call Example

A customer dials your virtual number → Tamar routes the call instantly → It rings on your mobile or business handset.

A Customer Dials Your Number

Tamar Routes The Call Instantly

Call Rings On Your Mobile Or Landline

The Different Types Of Vitual Numbers

Every business has different needs, so we offer a wide range of number types – We have thousands to choose from

Virtual Switchboard - Press 2 For Billing

01 & 02 Local Numbers

Build local trust by advertising a number from your town or city, no matter where your business is based.

0800 Freephone Numbers

Encourage more enquiries with free to call 0800 numbers that make your business look established nationwide.

Business Man Using His 0800 Virtual Phone Number From Tamar Telecom
Virtual Phone Number Showing Locations Around The UK

0333 National Numbers

Perfect for a professional, UK-wide presence without the high cost of traditional landlines.

The Benefits of Virtual Numbers

Switching to virtual numbers unlocks flexibility, control, and a more professional image for growing businesses.

Business Man Using Phone System With Local Area Numbers

How Businesses Use Virtual Numbers

Local Numbers

A plumber uses a Mobile Landline Number to look local while answering calls on their mobile.

Marketing Numbers

A marketing agency uses 0333 Call Tracking Numbers to measure which Google Ads campaigns deliver the best ROI.

National Numbers

A nationwide retailer advertises an 0800 Freephone Number to increase inbound calls and customer trust.

How To Get A Virtual Number

You can manage all your settings using your control panel 24×7, giving you complete flexibility.

Virtual Numbers vs Traditional Landlines

Traditional landlines have served businesses well for decades, but they come with limits… fixed locations, long installation times, and expensive maintenance. Virtual numbers remove all of that. They look and sound just like standard landlines, but the calls are routed through the cloud, giving you complete freedom over where and how you answer.

Virtual numbers are the modern alternative to traditional phone lines – faster to set up, easier to manage, and perfectly suited to today’s mobile and flexible way of working. Whether you’re starting up or growing fast, Tamar’s virtual numbers give you the reliability of a landline with the freedom of the cloud.

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Traditional Landlines

Virtual Numbers

Setup Time

Installation required

Live within 2 working hours

Location

Fixed to one address

Works anywhere – mobile, office, or abroad

Equipment

Physical line and handset 

No hardware needed

Flexibility

One phone per line 

Divert to any device or multiple users

Changes

Engineer visits and call-out costs

Fully managed online via the Tamar Control Panel

Scalability

Limited by number of lines

Add or remove numbers instantly

Features

Basic features only

Holiday Settings, Time-based Routing, Voicemail and more

Frequently Asked Questions

Yes. They work just like standard phone numbers, but route calls through the cloud for flexibility.

Absolutely. We can port your current number to Tamar free of charge, usually within a few weeks.

Setup takes minutes — most customers are live within the hour.
No. Calls can be answered on your existing mobile or landline.

Yes, we comply with UK telecommunications standards

Get Your Virtual Number Today

Join thousands of UK businesses already using Tamar Telecommunications. Get your new number online in under 2 hours with no setup fees. We’ll even call you to make sure it’s working exactly how you want!

Tamar Control Panel & App

2500+ Verified Reviews

"Setup within an hour and works perfectly"

Spoke to someone on the phone super helpful and polite! Amazing offer for 3 months, setup within an hour and works perfectly. Couldn’t be happier.

"A fantastic service for even better price"

A fantastic service for even better price. Friendly, helpful staff explaining the options & getting all set up. Highly recommended 👌

"Superb and Fast Service! Thank You"

Ordered at 11am and had a working number by 12:20pm
Superb and fast service!
Thank you

"Helped with my query immediately"

Amazing customer service from Natalie today. Honestly so rare these days to have the phone answered with such professionalism.