Telephony & VoIP
Yeastar Hardware & Software
Zero provides reliable and inexpensive advanced cloud-based internet phone services designed for both small and medium enterprises.
Anyone can use our VoIP telephony systems – you could be a brand new company simply needing a new phone, a growing businesses needing a more versatile way of supporting new employees or staff working from home, an established business needing to replace old ISDN or PTSN services.
With Zero, you can move your telephony to the cloud and have a cloud-hosted VoIP PBX phone system that can be set up simply and quickly.
You can order our phone services by contacting us on our UK telephone number, contact form, e-mail or live chat. All of our services are backed up by our UK Based, Professional, Customer Service team.
ISDN Switch Off
BT announced back in 2015 that they will shut off their ISDN and PSTN services completely in 2025.
VoIP VS Landline
Did you know that you can use your landline number whilst on the move and still make High Quality calls?
Simplifying voIP
VoIP, Cloud PBX, On-Site PBX, Cloud Telephony. What is VoIP and why should me and my company consider using it?
Find Out More
Take some time to read our VoIP cheat sheet which will teach you all you need to know.