hSo CloudPBX

Scalable, end-to-end IP Telephony – delivered from the cloud

hSo CloudPBX frees you from the CAPEX, complexity and resource needs of managing your own PBX, while offering the scalability and resilience of a feature-rich cloud-based system. It comes with hSo’s 24/7 technical support too.

Enjoy all standard PBX functions plus fully integrated enhanced services, such as Call Recording and Three-way Calling, as well as mobile integration. Whether you’re a five end-user business or a multi-site business, our IP PBX solution could answer your telephony needs.

Gain access from multiple offices and from home. Meanwhile, get the control you want via a set of online portals. Built on a scalable and resilient platform, hSo CloudPBX is managed continuously for upgrades and enhancements. Without prior investment, you can scale the solution in line with your firm’s requirements.

Why choose hSo for IP telephony?


Enjoy all standard PBX functions plus fully integrated enhanced services, such as Three-way Calling and Call Recording.


Our Android and iPhone apps effectively turn mobiles into office phones.

Easy to add users

Thanks to pre-configured phones, all you have to do is plug them in.

Work from anywhere

Features like presence, plus desktop & mobile apps, facilitate remote working.


Enjoy peace of mind from the solution’s use of robust software and multiple PBXs and data centres.

Keep your numbers

Use your existing phone numbers with our system.

Spread the cost

Avoid the CAPEX of owning a PBX. Pay per usage instead.

Web portals

Our three web portals let you set up, configure and manage your system.

24/7 UK support

Support from our UK-based technicians helps ensure any issues are fixed faster.

Additional Benefits


Upgrades and system enhancements are managed continuously for you, ensuring your telephony is secure and up to date.

VoIP without pain

hSo CloudPBX provides a secure, reliable and easy way to make the most of the affordability of VoIP calls.

The complete picture

Think hSo for all your connectivity, Internet access and hosting needs. We can help deliver a fully integrated and harmonious communications setup for you. Our advice is unbiased too.

Business Continuity

If connectivity is lost at a site, inbound calls can be re-routed, e.g. to staff mobiles.


Wide range of handsets

Choose from our comprehensive range of phone handsets to find one that matches your budget.

Legacy tech options

If you'd prefer to just keep your existing PBX, we can connect it via SIP or ISDN. We also offer large organisations the option of a dedicated PBX.


hSo CloudPBX is a feature-rich service which includes all common PBX services and many more. Features are enabled according to user subscription level.

Feature UC User Enterprise User Basic Station
UC-One App Bundle  
UC-One Collaboration Bundle    
Chrome Dialer    
Inbound Fax to Email    
Alternate Numbers w/ Distinctive Ring    
Barge-In Exempt    
Business Continuity (CFNR)
Busy Lamp Monitoring    
Call Forward Always
Call Forward Busy
Call Forward No Answer
Call Forwarding Selective  
Call History
Call Hold & Resume
Call Logs w/ Click to Dial
Call Redial
Call Transfer
Call Waiting
Do Not Disturb  
Extension Dialing, Variable Length
Feature Access Codes
Inbound Caller ID (Name & Number)
Main Number Outbound Caller ID
Outbound Caller ID Blocking
Priority Alert    
Push to Talk  
Remote Office    
Selective Call Acceptance    
Selective Call Rejection    
Shared Call Appearance (35)    
Simultaneous Ring    
Speed Dial
Three-Way Calling
Unified Messaging  
User Web Portal  
Video Calling (P2P)
Visual Voicemail  
Voice Mail  

hSo’s guide to Business Phone Systems

Our FREE guide provides...

  • An overview of Business Phone Systems
  • 6 major decisions you need to make
  • Tough questions savvy buyers ask

Get in touch

 020 7847 4510


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