Start with the Setup Checker
Start with the Setup Checker
Start with the Setup Checker
Start with the Setup Checker
Start with the Setup Checker
Start with the Setup Checker

Simple business phone setup for sole traders and microbusinesses

Business SIMs, Cloud Mobile, digital landlines and simple phone systems — with help choosing the right option before you order.

Help Me ChooseBook a Setup Check
Business-Only: We supply telecom services solely for business use (including sole traders). We do not provide consumer or personal residential contracts.

Choose your business phone setup

Start with the option that sounds closest to what you need. If you are not sure, use the setup checker first.

Best first step Help Me Choose Answer a few simple questions and get pointed towards the right setup. Start checker → Business SIMs For business mobile calls, texts and data on a phone, tablet or work device. View Business SIMs → Cloud Mobile A business mobile number that works through an app, without needing a physical SIM or eSIM. View Cloud Mobile → Data SIMs For routers, tablets, backup internet and connected business devices. View Data SIMs → Digital Landlines For a local or business landline number on a modern phone service. View Digital Landlines → Simple Phone Systems For small teams that need users, call handling, routing or shared answering. View Simple Phone Systems →

Clear pricing before you order

What is included by default

  • Core plan allowance
  • UK standard calls/SMS (per plan spec)
  • Access to support
  • Contract Summary

Optional add-ons

  • Itemised Billing (£3 + VAT / month)
  • International / premium access (requires explicit enable + prepaid voucher)
  • Additional numbers / feature packs
  • Hardware (if purchased separately)

Protection from unexpected call charges

  • No surprise call charges: If it’s an out‑of‑bundle destination and you haven’t enabled it, the call won’t connect.
  • Prepaid Vouchers: Use to fund international, premium or special routing when you choose—not by accident.

Why small businesses use VoIPandSims

  • Clear choices

    Choose from Business SIMs, Cloud Mobile, Data SIMs, Digital Landlines and Simple Phone Systems.

  • Setup help available

    Use the setup checker or book a setup check before you order.

  • Business-only service

    Built for sole traders, microbusinesses and small UK businesses.

  • Simple monthly options

    Pay monthly options are designed to be easier to understand before you commit.

  • No consumer-style confusion

    You get a business-focused route instead of trying to work it out from a consumer mobile page.

  • Consultation when needed

    More complex setups can be reviewed through Omni Communications before you buy.

What customers say

“Absolutely brilliant. Services are great and at a reasonable cost. The service provided when making amendments to our phone system have been executed in a timely manner and without any complaint.”

— White Collar Legal & Admin

Clear terms before activation

We send the required Contract Summary and Pre-Contract Information before activation, so you can check the service before it goes live.

Prices, add-ons and key conditions are shown clearly before you order.

Services are for business use only, including sole traders.

Coverage, number availability and number porting depend on checks and eligibility.

We only ask for the details needed to set up and support your service.

Ready to choose your business phone setup?

Use the setup checker if you are not sure what you need.

Book a setup check if you want us to sense-check the best route before you order.

Or browse the main options if you already know what you are looking for.

Help Me Choose View Business Phone Options Book a Setup Check

How ordering works

1. Choose the option that fits your business, or use the setup checker first.

2. Check the product details, contract information and any setup requirements before you order.

3. Place your order online, or book a setup check if you want help before buying.

4. We confirm the details needed to activate your service.

5. Your service is activated once the checks and setup details are complete.

Pay monthly services usually run month to month unless a product states a minimum term. Prepaid services run for the fixed period shown and do not auto-renew unless stated.