Elastic Connectivity

SIP Trunking

Connect any SIP-capable PBX, session border controller or UC platform to the Aircom voice core. Channels scale with demand, numbers provision in minutes, and built-in redundancy keeps you connected when a route or data centre has a bad day.

100%

Standards-based SIP

<5 min

Number provisioning

Geo-redundant PoPs

01Capabilities

What it does

Standards-based trunks that scale on demand.

Elastic SIP trunks for any IP-PBX or UC platform, with instant DID provisioning and concurrency that flexes with you.

Elastic concurrency

Add or shed channels instantly, pay for the capacity you use, burst when campaigns spike.

Works with any platform

Standards-compliant SIP for Asterisk, FreeSWITCH, 3CX, Cisco, Avaya, Teams Direct Routing and more.

Geo-redundant registration

Dual points of presence with automatic re-registration so a single failure never drops your service.

Secure by default

IP authentication or digest, optional TLS/SRTP encryption, and per-trunk spend and fraud controls.

02Why Aircom

What you gain

Voice as critical infrastructure.

Engineered for carriers, resellers and businesses that treat voice as critical infrastructure, not a line item.

Provision new trunks and numbers the same day
Inbound, outbound or two-way per trunk
Granular per-trunk caps and routing rules
Transparent, usage-based billing

Ideal for

Built for these teams

01Enterprises replacing legacy ISDN/PRI
02UC providers needing dependable origination
03Teams Direct Routing deployments

03By the numbers

SIP Trunking at a glance

Targets, not guesswork.

Capability targets for the Aircom voice platform, engineered for scale from day one.

100%

Standards-based SIP

<5 min

Number provisioning

Geo-redundant PoPs

04Keep exploring

The full portfolio

Explore more services.

The Aircom voice core powers a full carrier-grade portfolio. Combine services to fit your stack.

01Wholesale VoiceHigh-capacity A-Z termination with intelligent least-cost routing, real-time quality grading and transparent CDRs.02International VoiceQuality-graded international routing to 200+ destinations, with CLI integrity and continuous route optimisation.03InterconnectsDirect interconnects and bilateral agreements that shorten routes, cut latency and improve quality at the source.04Cloud TelephonyHosted voice, virtual numbers and programmable calling APIs, launch voice features without managing infrastructure.05Contact-Centre VoiceHigh-concurrency inbound and outbound trunks engineered for diallers, BPOs and contact centres at full tilt.

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// Elastic Connectivity

Ready to put SIP Trunking to work?

Talk to our routing team about sip trunking and we will scope an interconnect built around your traffic.

Talk to our team View all services

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