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Business Mobile Phone for Smart Business

Mobiles and Devices

Connect your business across any of the major networks and choose from a wide range of smartphones, rugged devices and tablets.

Mobile phones have become an extension of businesses, office environments, connecting remote staff with voice data and advanced technology.

We will match your business with the right tariffs and devices to keep costs under control. Take advantage of our unlimited mobile data plans, ensuring you stay connected when it matters it most.

Our Business Mobile Plans and Services

Contract Flexibility


Get excellent rates on SIM only and PAYG contracts on a range of devices including dongles, smartphones, tablets, and standard phones – independently or as part of a contract with no upgrade restrictions. Mix and match airtime providers and hardware to meet the needs of your workforce, with leading International calling plans.

One Voice


Enjoy one single, detailed bill for all your mobile devices and fixed line services We offer the best rates across multiple airtime providers to give you optimum coverage where you need it.

Unlimited Data - Mobile For Large Businesses Made Simple


With Blackbox, your team need never run out of data or incur out-of-bundle charges. To keep things super simple, we offer unlimited plans. No setting data caps, managing sharer plans or surprise extra bills.

Shared Data – For Efficient Telecoms Spend


Eliminate out-of-bundle charges with our data sharing plans. More efficient and more cost-effective than setting data allowances. Pool and share data to suit the way your people work with our flexible business data plans.

FAQs About Business
Mobile Plans

O2: How much it will cost to upgrade early depends on how far you are into your contract and prices may vary.

You can upgrade to a new contract ideally after the first 12 months of your contract. However, if you’re on a longer-term contract (for those on 24-month or 36-month contracts) you may have different Terms & Conditions, please contact us or the Business Customer Services to find out your eligibility.

Vodafone: Vodafone lines can be upgraded up to 45 days prior to your contract end date, you may have different Terms & Conditions, please contact us or the Business Customer Services to find out your eligibility.

EE: If you’re an EE customer already with us then you are able to upgrade up to 180 days prior to your contract end date, however please note that your remaining term with EE will be rolled over onto your new EE contract (ex. If you have 3 months left on previous contract and with a new 24 months contract subscribed, the final contract length will be 27 months).

To find out if you are eligible for an upgrade simply contact us 0330 678 0527


An upgrade is when you choose to renew your existing mobile contract with the same network provider and change your current tariff. If you choose to switch network the industry classes, this as a new connection.

Moving Networks (Porting)

Many people want to take their existing number with them where they’ve built up a good network of contacts and rely on being contacted on their business mobile. This is where porting your number needs to take place. In order to transfer your number you will need to obtain a Port Authorisation Code (PAC) (hyperlink to PAC) from your existing network and provide it to our sales advisors.

A new contract with a new number

If this is a completely new business phone or you don’t mind changing your number then you simply connect as a new customer onto your chosen network. This option will not allow for post connection changes such as port in your existing number.

PAC is short for ‘Port Authorisation Code’. This is what enables your current network to transfer your number to your new mobile network. Firstly you need to ask your current network for your PAC code (see below). Your PAC code is what enables you to move your mobile phone number from your existing network to your new network.

The PAC from your existing network is valid for 30 days. If you don’t use it within 30 days you will need to get another one from your network. If you tell us your PAC code on the phone we will aim to transfer your number within 2 working days, networks do not port on weekends or bank holidays. Also for the port to be successful the end user needs to be in the UK on the porting day. On your porting day it can take up to 24h to fully transfer your number onto your new network, occasionally some disruption may be experienced.

If you require a new SIM you can order this to arrive the next working day* by either emailing us at with your mobile number and address you’d like your sim sent to or calling us on 01732 795 444 

*orders placed closer to our closing times may not be fulfilled for next day delivery and remote areas may be subject to 48h delivery.

mobile phones
mobile phones

What Our Customers Say

Hear how unified solutions by Blackbox UC have improved productivity and ease of communication for our clients across the UK

Discover the Right Business Mobile
Solution for You

Upgrade your business phones for a seamless communications experience. To find out which product is right for you, contact our team today.

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