Specialised infrastructure for voice and telephony operators: exceptional call quality, carrier-grade uptime and 24/7 expert support. Size your server below, then deploy it in minutes.
Drag to scale from 1 vCPU up to 32 vCPU · 128 GB · 1.5 TB NVMe
Every layer, from the network path to the storage, is optimised for the demanding requirements of SIP traffic and real-time telephony.
QoS-enabled paths and direct peering with major London telephony interconnects keep jitter and packet loss to a minimum for crystal-clear calls.
Voice packets are prioritised over other data across our network, so call quality holds up even when the pipe is busy.
Configurations optimised for Asterisk, FreePBX, FusionPBX and 3CX, tuned for real-time voice packet processing out of the box.
Pre-configured hardening and mitigation defend against VoIP-specific threats such as toll fraud, SIP flooding and service disruption.
NVMe SSD storage gives minimal I/O latency for rapid call detail record access and dependable video conferencing.
British specialists who understand telephony, SIP troubleshooting and carrier-grade uptime, with a 10-minute average response on critical issues.
Our servers are configured for the unique demands of PBX systems and SIP traffic, delivering up to 40% more call processing capacity than a general-purpose build.
I am an ISP with my own servers however I have needed on occasions to create systems away from the data centre I am co-hosted in. The first time I used CloudSpace was in an emergency to create secondary DNS after a previous server failed. The service from CloudSpace was first class with the initial setup carried out in minutes.
Building for telephony? Talk to a UK engineer →
Talk to our specialists for a tailored quote, or explore our full range of VPS plans built for demanding voice workloads.
