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Landline ONLY

UK Home VoIP Virtual Landline Provider

If you’re looking for a reliable home VoIP virtual landline provider, we can offer you one of the UK’s most trusted services. No need to compromise on quality, either. The capabilities of our virtual phone line PBX system have been developed over a decade, with our roadmap for the future incorporating even more improvements.

SIM Starter

Digital landline with 100 minutes and SIM Broadband

£15 £20 /month
£20 /month

24 months term / {price_annual} paid annually.

24 months term.

  • Keep your existing number or get a new one
  • 100 minutes to UK landline and mobile
  • Caller ID, voicemail +more
  • Free number transfer
  • Includes SIM broadband
  • Mobile & PC apps
  • Connect up-to 5 devices
  • Call abroad from just 5p/minute
  • Free set-up
  • Free SIM Router
  • Free SIM Router
  • Free Grandstream ATA adapter worth £40
  • Free Grandstream ATA adapter worth £40
Grandstream Ht701 1
Grandstream HT701 + SIM Router
Get a free ATA Adapter and free SIM Router.
Grandstream Ht701 1
Grandstream HT701 + SIM Router
Upgrade to get a free ATA Adapter and free SIM Router.

SIM Ultimate

Most Popular

Digital landline with unlimited minutes and SIM Broadband

£20 £25 /month
£25 /month

24 months term / {price_annual} paid annually.

24 months term.

  • Keep your existing number or get a new one
  • Unlimited UK landline and mobile calls
  • Caller ID, voicemail +more
  • Free number transfer
  • Includes SIM broadband
  • Mobile & PC apps
  • Connect up-to 5 devices
  • Call abroad from just 5p/minute
  • Free set-up
  • Free SIM Router
  • Free Grandstream ATA adapter worth £40
Grandstream Ht701 1
Grandstream HT701 + SIM Router
Get a free ATA Adapter and free SIM Router.
Grandstream Ht701 1
Grandstream HT701 + SIM Router
Get a free ATA Adapter and free SIM Router.

Discover why we’re top-rated

Choosing the right phone service for staying connected with the world.

4.8/5
1,000+ reviews
Google Reviews Io Trustpilot

Features

Our top features included for free

Easy online management

Web portal gives you full control; manage your subscriptions, invoices and get support

Answering Machine Functionality

Easily play, forward, rewind, and delete voicemail messages with simple one-touch controls.

Flexibility across devices

Make and receive calls from smartphone, tablets, PCs, or traditional handsets. Up to 5 devices per account.

Emergency Services

Xinix forwards your registered service address to 999 services during emergencies. You can also receive a text or email when 999 is called.

Low-Cost International Calling

Make international calls from as little as 1p per minute, or choose the Xinix World Plan and enjoy free calls to over 60 countries.

Keep Your Number

Port your number over to Xinix and keep your number, we can complete porting in most cases in less than 10 working days.

Crystal-Clear Voice Quality

Xinix HD Voice technology delivers crystal-clear call quality, whether you’re calling another Xinix user or any compatible HD voice network.

Advanced Network/Firewall Configuration

Xinix has designed a dual-server co-location, so if the primary node goes offline, devices automatically fall back to the secondary co-lo server.

Complete call features

Caller ID, call-forwarding, call-blocking, call-waiting, call history, plus voicemails you can access from your email.

My Xinix Online Portal

Listen to voicemails, view call history, and manage your settings easily from the Xinix desktop or mobile app.

Easy Setup and Activation

With Xinix’s simple plug-and-play setup, most customers can start making calls in under 15 minutes.

Free Xinix-to-Xinix Calling

Call another Xinix customer anywhere in the world completely free.

UK’s #1 home VoIP virtual landline provider

Keep your virtual landline number, keep your existing handset, use our mobile app, and avoid upfront hardware costs.

How it works

Easy setup in minutes

4 Quick steps on how it works, and how we can save you a ton of money each month!

01

Choose Number

Keep your existing number or select the perfect number for your use in just a few clicks.
02

Receive the Package

We’ll deliver your device and setup kit right to your doorstep, ready to go.
03

Setup the Device

Simply plug in the device and follow the quick setup instructions in video, no technical expertise needed.
04

Start Making Calls

You’re all set! Start calling instantly with crystal clear connectivity and seamless communication.

Comparison table

Feature comparison

Below is a quick comparison of key features included in each package:

SIM Starter

£15 /month

SIM Ultimate

£20 /month
Key Call Features
Free United Kingdom calling
Free Xinix to Xinix customer calling
Number porting option
Use your own handset
Call waiting
Call logs
Call hold
Mobile & Desktop Softphone App
My Xinix online account
management portal 
International calling 
Emergency Services
999 Calling
Voicemail
One-touch voicemail access 
Remote voicemail retrieval 
Do not Disturb
Send to Voicemail 
Voicemail Monitoring
Voicemail Notifications
Voicemail-to-Email Forwarding
Mobility Features
Mobile & Desktop Softphone App 
Unlimited domestic mobile app calling
Receive incoming calls on mobile app 
Backup Number
Multi-Ring

Customer review

Client Experiences That Speak for Themselves

  • Mike Dunn
    Verified Customer
    We had some difficulty connecting our landline, but Virgin’s rep, Ali Haider, was a tremendous help. He went through the whole process with us, got the landline working, and even sent us the user manual for our landline phone. Top class service, and we’re very grateful to Ali.
  • Anonymous
    Verified Customer
    Ali was very knowledgeable and patient in showing me what was required. Matter resolved in 3 minutes. Now that is great service
  • Steve Mellan
    Verified Customer
    Ali in customer service was superb; I could not be happier with his support. He helped me realign our 3 accounts and was professional and methodical, top marks.
  • Paul William Busby
    Verified Customer
    The first feelings with this company didn’t work initially but I worked with a member of the service department we’ve spent no end of time with me on the phone and eventually between us mainly him we saw the problem and very very happy with them both price wise and the way they treat you.
  • Anonymous
    Verified Customer
    Was very impressed with the service I have received. I was kept informed all the time of when the service would be changed over. After the engineer finished putting the Internet in my telephone line wasnt working. I emailed Xinix to let them know. I immediately got a phone call from a friendly man called Ali, who talked me through how to get the line up and running. After helping he phoned the landline to make sure I was receiving calls aswell as I could make calls. Thank you for your help
  • Anonymous
    Verified Customer
    Excellent advice on setup. They bent over backwards when the adapter was lost by the courier not once but twice. Plus it all works!! It’s great to get home calls on my mobile while I’m out.
  • Thomas Liedtke
    Verified Customer
    I experienced a problem with the mobile app for accessing the Xinix services affecting the voice services only. Once I reported the issue everything was resolved in less than 2 hours. Maseb was incredibly helpful and professional and made sure I was completely satisfied with the service.
  • Debbie Cefai
    Verified Customer
    Ally was fantastic. Really helpful getting our phones working on your system. Would really recommend. Thank you so much.
  • Bernard
    Verified Customer
    Maseb handled my setting up of two IP phones (Fanvil X305) purchased from Xinix using emails and phone, and setting up on their system, together with porting the phone number over to them. In the end Maseb ‘auto provisioned’ both phones over the Internet and all the settings were then as they should be to work using Xinix.
  • James McNie
    Verified Customer
    I have used their residential uk service for some years. Yesterday I added international dialling to be able to call the USA for 1p per minute. It works flawlessly!
  • Anonymous
    Verified Customer
    Ali what is professional polite and patient. He explained how to wire up the instruments clearly which corrected my mistake enabling all to work as it should
  • Louisa Hunter
    Verified Customer
    Having had a major delay in the delivery where my parcel was lost. Xinix despatched a new parcel yesterday that I recieved today with a different courier. Thankyou
  • ROBERT FISHER
    Verified Customer
    Thank you for helping me set up my account. Ali was very patient, clear, and informative. An excellent outcome.
  • Anonymous
    Verified Customer
    Very helpful phone call which sorted out my problem fast and follow up email brought written confirmation. Well done!
  • Michael Astardjian
    Verified Customer
    Recently had a Linksys VoIP phone adapter with router supplied by Xinix. With special thanks to Masab at Xinix. His help and advice made the whole process relatively painless. Great to have someone knowledgeable at the end of the phone rather than trying to ‘talk’ to an AI bot. 1st class customer service.

FAQ

You ask, we answer

Conduct a thorough research before you make a decision. Consider factors such as cost, reliability, scalability, features, and app integrations. keep in mind your specific business requirements and your budget. When choosing Cloud phone system providers, check for customer reviews, testimonials, and service level agreement (SLA) to make the right choice.
In order to optimize for remote work, make sure your employees have the necessary setup. They need to have the required hardware and a stable internet connection. Furthermore, conduct training sessions, implement best practices, and establish protocols for effective communication.
This communication system relies on the internet to establish a connection. In case of a power outage, your physical handset will not be working. However, you can still make and receive calls via softphone or the app installed on your tablet and smartphone.
In today’s hyper-connected landscape, businesses rely on various applications and software to enhance communication, and team collaboration and to streamline workflow. Therefore, Cloud phone system providers offer app integrations to facilitate business operations. App integrations such as with Microsoft, customer relationship management (CRM) software facilitate business operations to enhance productivity.
The bandwidth requirement is linked to the expected number of calls made at a given moment. We suggest a bandwidth of 30Mbps initially. You will have to upgrade to ensure optimal call quality.

The only unified communications solution you need

Affordable VoIP and mobile services designed for personal use, giving you clear, reliable home communication on any device.

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