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Klagenfurt
· Austria

SIP Trunks — Klagenfurt

Carrier-grade voice trunks for any PBX or contact center.

+43 463

From a single extension to a full contact centre, Klagenfurt voice services scale on demand — you add seats and numbers in the portal and they are live the same day.

SIP Trunks

High-availability SIP trunking with premium routing, geo-redundant SBCs and transparent CDRs. Bring your existing PBX or contact center platform — we provide the dial tone.

  • 1 to thousands of concurrent channels
  • Premium A-Z termination, no grey routes
  • Geo-redundant session border controllers
  • Inbound DIDs in 117 countries
  • E911 / emergency calling support
  • Per-minute or unlimited bundles

SIP Trunks plans in Klagenfurt

Published pricing in EUR.

STARTER

€32

Per Month

What's included

  • 1 Austria Phone Number
  • 200 Free minutes to Austria landlines and mobiles
  • Receive one concurrent call on the number
  • Free incoming calls
  • Additional Calls to Austria landlines at 0.16 EUR /min
  • Additional Calls to Austria mobiles at 0.32 EUR /min
  • Additional phone number charged extra at 2.85 EUR per month
  • Setup fee of 2.30 EUR applies for the first month
Choose this plan

PROFESSIONAL

€47

Per Month

What's included

  • 1 Austria Phone Number
  • 300 Free minutes to Austria landlines and mobiles
  • Receive two concurrent calls at once on the number
  • Free incoming calls
  • Additional Calls to Austria landlines at 0.16 EUR /min
  • Additional Calls to Austria mobiles at 0.32 EUR /min
  • Additional phone number charged extra at 2.85 EUR per month
  • Setup fee of 2.30 EUR applies for the first month
Choose this plan

CORPORATE

€76

Per Month

What's included

  • 1 Austria Phone Number
  • 500 Free minutes to Austria landlines and mobiles
  • Receive two concurrent calls at once on the number
  • Free incoming calls
  • Additional Calls to Austria landlines at 0.16 EUR /min
  • Additional Calls to Austria mobiles at 0.32 EUR /min
  • Additional phone number charged extra at 2.85 EUR per month
  • Setup fee of 2.30 EUR applies for the first month
Choose this plan
Talk to sales View national pricing

More on business telecom in Austria

Our Austria coverage goes beyond Klagenfurt — +43 numbers, SIP trunking and hosted PBX nationwide.

Frequently asked questions

Is SIP Trunks available in Klagenfurt?+

Yes. AstraQom delivers SIP Trunks to businesses in Klagenfurt, Austria, with local +43 463 numbers and Tier-1 routes.

How quickly can SIP Trunks go live in Klagenfurt?+

A standard install in Klagenfurt goes live in 1–3 business days. Multi-site rollouts are scheduled with a dedicated engineer.

Can I keep my existing +43 463 numbers?+

Yes. We port your existing Klagenfurt numbers with zero downtime, usually within 2–4 weeks.

How is SIP Trunks billed?+

A transparent monthly subscription per user, channel or number, with per-second voice billing and no hidden fees.

What support is included for Klagenfurt?+

24/7 human support in English, French and Spanish, with proactive monitoring of your trunks and numbers.