Works With Your PBX
Standard SIP protocol - compatible with any SIP-enabled phone system.
Enterprise Features
Everything you need for reliable, scalable voice connectivity.
Instant Provisioning
Get your SIP credentials and start making calls within minutes.
US & Canada Coverage
Local and toll-free numbers across the United States and Canada.
6 Redundant POPs
Geographically distributed points of presence for 99.99% uptime.
SRTP Encryption
Secure RTP for encrypted voice calls. TLS for signaling.
Real-Time Analytics
Call detail records, quality metrics, and usage dashboards.
Easy Configuration
Standard SIP - works with any SIP-compatible PBX or softphone.
Transparent Pricing
Choose metered for flexibility or unlimited for predictable costs.
Additional Services
Local DID
Phone number
$1.50/mo
Toll-Free DID
1-800/888/877
$3.00/mo
E911 Service
Per DID
$1.50/mo
Technical Specifications
Enterprise-grade infrastructure built for reliability.
Codecs
- G.711 u-law/a-law
- G.729
- G.722 (HD Voice)
- Opus
Security
- TLS 1.2+ signaling
- SRTP encryption
- IP whitelisting
- Fraud detection
Protocol
- SIP over UDP/TCP
- SIP over TLS
- RFC 3261 compliant
- DTMF (RFC 2833)
Redundancy
- 6 Canadian POPs
- Auto failover
- Load balancing
- 99.99% SLA
Frequently Asked Questions
Common questions about SIP Trunking.