FREE Unlimited UK calls
Keep things simple for your SIP customers with free & unlimited UK 01, 02, 03 and 07 calls. Calls to other UK VoIP providers, via their 01, 02 or 03 numbers, is also completely free. You can choose to limit your customers to UK-only SIP calls so there’s easy end-user billing, or add premium calling capability for them at low wholesale rates.
Shared SIP PBX pools
You can pool all of your customers SIP Channels together to give them the capability to utilise unused channels from other customers during busy periods. So if you have 5 customers with 4 channels each – each can pool up to the total 20 channels (although we tend to limit this to a maximum burst of 50% over each customer).
White-label Wholesale SIP
With award-winning help & support – not to mention 5-Star Trustpilot & Google reviews – your UK SIP Trunk gateways are in safe hands. Our network and systems are well managed with exceptional support always on hand. We have 30 second call wait times and 2 hour email response times – with emergency prioritisation for business-impacting events.

Fraud and Threat Shield
Each Wholesale SIP Trunk comes with comprehensive monitoring to protect your SIP estate. These work by behavioural- and threat-based analysis of suspicious call usage patterns, connected devices and PBX’s. Each registration event triggers a full threat-detection audit which probes for common attack vectors – with rule-based notifications and auto-restriction or blocking options.

TLS/SRTP Secure SIP
Full TLS / SRTP encryption of calls and secure authentication with active threat detection and fraud protection. Including PBX ACL’s, IP authentication and automatic PBX security analysis to ensure your Wholesale VoIP / SIP calls and services are safe & secure end-to-end.

Triple Failover Protection
Our Wholesale UK SIP Trunks come with backup SIP channels to our secondary datacentre for extra resilience as a failover or for a secondary PBX – in addition to per-DDI failover to mobile or landline. Our self-healing & VoIP-dedicated network powers our Wholesale SIP Reseller services with multiple redundant fibre links and direct peering with other PSTN and VoIP networks in the UK & globally.
Wholesale SIP Trunks with unlimited UK Calls
You can be a Direct Wholesale SIP Reseller – and bill your customers yourself – or we can handle the billing for you and send you a commission each month. The price is the same, the choice is yours.
If you’d like a FREE NO OBLIGATION TRIAL for a few days to see just how good our Reseller SIP Trunks are!
20% discount WHOLESALE
SIP Trunk with all UK and UK Mobile calls* included for easy budgeting (FUP applies)
as low as £8
channel / month
Flexible approach to reselling SIP Trunks
We’re happy to discuss and accommodate where we can any requirements you have and help you with pricing deals on larger SIP orders. You’ll be assigned an account manager to help you with your SIP Reseller business and we’ll partner with you for mutual growth and benefit.

