Virtual-Call simplifies international communication with SIP trunking services that span the globe. Managing multiple contracts, invoices, and technical support teams across different countries can be a hassle. With our service, you can consolidate everything into one streamlined solution, simplifying both management and operations.
Global SIP Trunk Services for Seamless Business Communication
Looking for a reliable, cost-effective SIP trunking solution with global coverage? Virtual-Call offers comprehensive SIP Trunk services to simplify and unify your communication infrastructure. Connect multiple offices under one contract, one invoice, and unified technical support. Expand globally with confidence — Virtual-Call ensures seamless communication across multiple countries.
Why Choose Virtual-Call for SIP Trunking?
Global Coverage
Guaranteed Compatibility
Our certified SIP trunks ensure compatibility with your existing IP-PBX and other certified systems, making the integration process smooth and hassle-free. Whether you're expanding to new regions or optimizing your current setup, Virtual-Call guarantees reliable connectivity.
Cost-Efficient & Scalable
Save up to 70% on telephony costs while scaling your communication system as your business grows. With Virtual-Call SIP Trunks, you’ll only pay for what you need, and adding more lines or features as your business expands is easy and flexible.
High-Quality Calls & 24/7 SIP Cluster Monitoring
With geo-redundant SIP clusters, we offer high-quality voice connections, low latency, and round-the-clock monitoring. Your communication is secure, with minimal downtime and constant performance monitoring.
Please select the region for your SIP Trunk
As a provider of national SIP trunks for companies in different countries, we enable you to connect your offices and branches to your IP-PBX through a single connection. You can now discover the advantages of our national SIP trunks.
Since we understand that every business's needs are unique, we work with you to create a customized solution that fits your business needs. Our expert team is always on hand to provide you with the support and guidance you need to get started.
If your country is not listed, please do not hesitate to contact us. Our team will be happy to discuss your needs and provide you with further information.
SIP Trunk Austria
PSTN replacement
National termination (domestic)
Emergency calls
Port of numbers
Microsoft Teams Direct Routing
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SIP Trunk Brazil
PSTN replacement
National termination (domestic)
Emergency calls
Port of numbers
Microsoft Teams Direct Routing
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SIP Trunk Germany
PSTN replacement
National termination (domestic)
Emergency calls
Port of numbers
Microsoft Teams Direct Routing
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SIP Trunk Spain
PSTN replacement
National termination (domestic)
Emergency calls
Port of numbers
Microsoft Teams Direct Routing
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SIP Trunk Switzerland
PSTN replacement
National termination (domestic)
Emergency calls
Port of numbers
Microsoft Teams Direct Routing
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How SIP Trunking Improves Your Business Communication
By switching to Virtual-Call SIP Trunking, your company gains access to:
Full PSTN Replacement
Virtual-Call, connecting your IP-PBX to the public telephone network via SIP over the internet.
Local and Toll-Free Numbers
Local voice termination with Local and Toll-Free phone numbers.
Compliance with Local Regulations
Compliance with Local Regulations ensuring your communications meet the necessary legal standards.
Flexible Solutions
Flexible Solutions that adapt to your specific business needs, whether you're operating in one region or globally.
Virtual-Call SIP trunks offer Direct Inward Dialing (DID) numbers, allowing each team member to have a personal number while streamlining communication within your organization.
The Virtual-Call Advantage:
Global Connectivity for Your Offices
Connect all your international branches with one SIP Trunk solution. Virtual-Call integrates your communication requires into a single connection, eliminating the complexity of managing multiple local providers.
Whether you’re a multinational enterprise or a small business looking to expand, our SIP trunking solutions are designed for seamless scalability and optimized efficiency. With our global infrastructure, you can consolidate your phone systems, reduce overhead costs, and enjoy reliable, crystal-clear calls across continents.
SIP Trunking for
Growing Businesses
If you're looking for a cost-effective and efficient way to connect your headquarters and branch offices, our SIP trunking services provide the solution you need. As your company grows, managing multiple locations can become complex and expensive. Virtual-Call simplifies this with enterprise-grade connectivity that works across all locations, without the need for costly hardware investments.
Our SIP trunk service helps you centralize your communications, improve call quality, and lower your operational costs, all while providing flexibility for future growth.
Connect the SIP Trunk with any IP PBX and Platform
Experience the advantages of a robust, reliable, and flexible SIP Trunking solution from Virtual-Call. Our service seamlessly integrates with various systems. Whether you're using Microsoft Teams, SwyxWare and SwyxON Unify-Mitel 3CX, Starface, Agfeo, Asterisk, LiveAgent, Aastra, or many other platforms, our SIP Trunking effortlessly adapts to your current setup, transforming the way your business communicates.
Get Started with Virtual-Call SIP Trunking
Ready to streamline your business communication and cut costs?
With Virtual-Call’s SIP Trunks, you gain global connectivity, reliable service, and unmatched flexibility. Request a quote today to discover how our SIP Trunk solutions can enhance your business communication, reduce costs, and prepare you for future expansion.
