SIP Trunk (SIP Trunk) for Businesses

Connect your PBX or cloud solution to reliable SIP trunks, with number porting, DID numbers, redundancy and call quality. Service available in Canada and the United States.

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Why a SIP trunk?

A SIP trunk replaces or complements traditional lines by carrying voice over the internet. It is the cornerstone of IP telephony to connect devices, an on-premise or cloud PBX, and telephone numbers (DID).

Cost reduction : usage-based billing, multi-site consolidation.
Scalability : add channels easily according to your call peaks.
Reliability : redundancy, failover, quality monitoring.
Porting : keep your existing numbers (Canada/USA).

What we configure most often

DID Numbers : local, toll-free, multi-region.
Call quality : QoS, codecs, MOS tests, monitoring.
Redundancy : backup routes, failover, multi-links.
Security : hardening, anti-fraud, access rules.

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Frequently Asked Questions (SIP Trunk)

What is a DID number?

A DID number (Direct Inward Dialing) is a public number that routes calls to your PBX/VoIP, without requiring a physical line per number.

Can we keep our existing numbers?

Yes. We support number porting (Canada and the United States) and plan the migration to minimize downtime.

Is it compatible with FreePBX / PBXact / Switchvox?

Yes. We frequently configure SIP trunks with these platforms (and other PBX), including security, codecs and routing.