3CX SIP Trunks - VoiceHost has been tested and certified by 3CX
No manual configuration is required for provisioning your VoiceHost SIP Trunk with the latest version of 3CX.
Simply plug and play by selecting VoiceHost from the pre-configured SIP Trunk provider list.
Successful interop means that we are committed to providing end-to-end support to customers who choose 3CX PBX.
Offering 3CX users a slick experience with simple one-touch provisioning and optional TLS and SRTP encryption is our baseline. 3CX PBX users can also create hybrid systems and leverage our call recording and storage facilities. - Simon Richards - Business Operations Manager
Why choose VoiceHost for 3CX supported SIP trunks?
We offer transparent pricing with options for Call Bundles, SIP Trunk Encryption, Call-Recording and a simple self-service portal to instantly provision and control your system. Our base services are uncomplication and billed on a per-month basis, so you only pay for the features you need that month.
We have our own in-house teams for technical support, porting and development so we can ensure you service is disruption-free. Our technical support team are available 24/7 via phone, email, and webchat and our service uptime speaks for itself!
https://www.3cx.com/partners/sip-trunks/uk/
Setup and configuration help can be found here: 3CX SIP Trunk Information