SIP-Trunk
SIP-Trunk
About SIP-Trunk
Virtual-Call SIP Trunk: The Only Provider Connecting Your Global Offices
Since 2013, Virtual-Call has delivered enterprise-grade SIP Trunking to businesses worldwide. Headquartered in Switzerland, we are the only provider connecting headquarters and international branches through one single connection, one contract, one invoice, and one dedicated support team.
Why Choose Virtual-Call SIP Trunk?
Global Coverage: Serving Europe, Latin America, North America, and the Pacific region—reducing administrative complexity by up to 60%.
Certified Integrations: Seamlessly connects with leading IP-PBX systems including Starface, Agfeo, Unify, Swyx, Mitel, Microsoft Teams, and 3CX.
Complete Features: Emergency call routing, number portability, national and international DIDs, toll-free numbers (0800), and flexible minute packages at the trunk level.
Trilingual Support: Get expert assistance in German, English, and Portuguese—ensuring seamless communication regardless of your location.
Swiss Reliability: Oracle Cloud infrastructure combined with Swiss quality standards delivers near 100% uptime and crystal-clear voice quality.
Scalable Solution: Grow from 5 to 500+ channels with transparent pricing and no hidden fees. Adjust line capacities without disrupting operations.
Stop managing multiple vendors, contracts, and invoices for each country. Virtual-Call simplifies global voice connectivity into one trusted partnership.
Request your free 14-day trial today.
Key benefits of SIP-Trunk
Global Unified Connectivity: Connect headquarters and international branches through one single provider. One connection, one contract, one invoice, one support team—reducing administrative complexity by up to 60%.
Certified IP-PBX Integrations: Seamlessly integrates with Starface, Agfeo, Unify, Swyx, Mitel, Microsoft Teams, and 3CX. Keep your existing phone system and connect it to the global telephone network.
Trilingual Expert Support: Get dedicated assistance in German, English, and Portuguese. Our team ensures seamless communication regardless of your location or time zone.
Swiss Reliability & Uptime: Oracle Cloud infrastructure combined with Swiss quality standards delivers near 100% uptime and crystal-clear voice quality for every call.
Flexible & Scalable: Adjust line capacities from 5 to 500+ channels without disrupting operations. Volume minute packages at the trunk level eliminate per-channel restrictions.
Cost Reduction: Reduce telephony costs by up to 60% compared to traditional carriers. Transparent pricing with no hidden fees—you always know what you're paying for.
Complete Feature Set: Emergency call routing, number portability, national and international DIDs, and toll-free numbers (0800) included across all supported regions.
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SIP-Trunk FAQs
Below are some frequently asked questions for SIP-Trunk.Q. What type of pricing plans does SIP-Trunk offer?
SIP-Trunk offers the following pricing plans:
- Starting from: CHF 35.00/month
- Pricing model: Subscription
- Free Trial: Available
Flexible channel packages: SIP Trunks available in 10, 20, and 30 channels—additional channels can be added anytime as your business grows. MS Teams Direct Routing: Available as an option with no separate SBC required and no PowerShell knowledge needed. Connection is fully automated. Transparent pricing: One contract, one invoice, no hidden fees. Trilingual support in German, English, and Portuguese included. Visit our website for detailed pricing and custom enterprise plans.
Q. Who are the typical users of SIP-Trunk?
SIP-Trunk has the following typical customers:
2–10, 11–50, 51–200, 201–500, 501–1,000, 1,001–5,000
Q. What languages does SIP-Trunk support?
SIP-Trunk supports the following languages:
Brazilian Portuguese, English, German
Q. Does SIP-Trunk support mobile devices?
SIP-Trunk supports the following devices:
Q. What other apps does SIP-Trunk integrate with?
SIP-Trunk integrates with the following applications:
Microsoft Teams, STARFACE, Unify
Q. What level of support does SIP-Trunk offer?
SIP-Trunk offers the following support options:
Email/Help Desk, FAQs/Forum, Knowledge Base
Related categories
See all software categories found for SIP-Trunk.
Telephony Software