For providers, ISPs & resellers
Wholesale SIP Trunking — Carrier-Grade Trunks at Wholesale Rates
Elastic SIP trunks with concurrent-channel or per-minute pricing, A-Z termination behind them, and white-label options for ISPs and resellers.
Wholesale SIP trunking from CCCalls gives providers a single interconnect with carrier-grade termination to 100+ countries behind it. You decide the commercial model — concurrent channels, bundled minutes or pure per-minute wholesale — and resell under your own brand. Redundant SIP proxies, codec flexibility and automatic failover keep your customers’ traffic flowing.
What you get
- SIP over UDP, TCP or TLS; G.711, G.729 and Opus
- Concurrent-channel, bundled-minute or per-minute wholesale pricing
- A-Z termination with premium and standard tiers behind every trunk
- White-label ready for ISPs, MSPs and VoIP resellers
- Real-time CDRs and balance via the client portal
- Redundant proxies and automatic route failover
- SIP / H.323
- G.711 · G.729 · Opus
- CLI Verified
- Free Test Routes
- Prepaid / Postpaid
- USDT · Bank Wire
- 24/7 NOC
- Real-time CDRs
Frequently asked questions
What is the minimum commitment?
None for testing. Wholesale tiers unlock with committed monthly volume.
Can I white-label?
Yes — your brand, our routing. We never contact your customers.
Which PBX platforms work?
Any SIP-compliant platform: Asterisk, FreePBX, 3CX, FusionPBX, cloud PBXs and dialers.
How are trunks secured?
IP whitelisting plus optional SIP auth, TLS signalling and per-trunk rate limits.
Need Reliable CC Routes?
Get connected with our routing specialists today. Share one destination and we’ll send test routes within 10 minutes.