SIP Trunking — elastic, secure, reliable.
Replace legacy PRIs with modern SIP trunks that scale with your call volume. Add or remove channels instantly — encrypted and compliant from day one.
Key Capabilities
Enterprise-grade SIP, without the enterprise complexity.
KIT SIP trunks are built for businesses that need reliable, scalable voice — without managing carrier relationships or provisioning headaches.
Elastic capacity
Scale from 10 to 10,000 concurrent channels. Add capacity in minutes, not weeks.
TLS & SRTP encryption
Encrypted signaling (TLS) and media (SRTP) options protect every call.
Nationwide coverage
Local and toll-free numbers across all US area codes. International dialing available.
Onboarding checklist
Structured provisioning: SBC configuration, codec negotiation, number porting, and test calls — all managed by KIT.
E911 & compliance
STIR/SHAKEN attestation, E911 dispatch, and full regulatory compliance.
Why businesses are replacing PRIs
Legacy PRI circuits are expensive, rigid, and slow to change. SIP trunking gives you more for less.
Scale instantly
- Add channels in minutes, not weeks
- Pay only for what you use
- No hardware to install
Secure by default
- TLS encrypted signaling
- SRTP encrypted media
- STIR/SHAKEN attestation
Nationwide reach
- Local numbers in every area code
- Toll-free numbers included
- International dialing available
How onboarding works
From discovery to go-live — KIT manages every step so your team stays focused on business.
Discovery & Assessment
We audit your current voice setup, assess network readiness, and design a SIP trunk plan tailored to your call volume.
Configure & Provision
SBC configuration, codec negotiation, number porting, and test calls — all handled by KIT engineers.
Go-Live & Monitor
Your trunks go live with QoS validation. Ongoing monitoring and US-based support keep everything running.
Discovery & Assessment
We audit your current voice setup, assess network readiness, and design a SIP trunk plan tailored to your call volume.
Configure & Provision
SBC configuration, codec negotiation, number porting, and test calls — all handled by KIT engineers.
Go-Live & Monitor
Your trunks go live with QoS validation. Ongoing monitoring and US-based support keep everything running.
Ready to replace your PRIs?
Tell us your current setup and call volume — we'll design a SIP trunk plan that saves money and scales with you.