We guarantee the outstanding quality of our SIP trunks. Our solutions are designed for reliability and voice quality so that you always have a clear and interference-free connection.
Discover the international SIP trunk solutions from Virtual-Call
National termination including emergency calls and service numbers
Swiss companies face the challenge of communicating and competing in a globalized economy. With Virtual-Call's innovative international SIP trunk solutions, you can now transcend the boundaries of traditional business communications and extend your reach far beyond national borders.
Our range of international SIP trunks is specifically designed to provide you with a cost-effective and powerful communications bridge to customers and partners around the globe. By integrating our SIP trunks into your company infrastructure, you not only ensure significant savings in telephone costs, but also significantly increase the quality and clarity of your business calls.
Please select your destination for your international SIP trunk
As a provider of national SIP trunks for companies in Brazil, Germany, Austria, Spain and other countries, we enable you to seamlessly connect your foreign branches to your IP PBX in Switzerland - all via a single connection. Discover the numerous advantages of our national SIP trunks now:
SIP-Trunk Austria
PSTN replacement
National voice termination
Emergency calls
Number porting
Microsoft Teams Direct Routing
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SIP-Trunk Brazil
PSTN replacement
National voice termination
Emergency calls
Number porting
Microsoft Teams Direct Routing
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SIP trunk Germany
PSTN replacement
National voice termination
Emergency calls
Number porting
Microsoft Teams Direct Routing
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Espaço SIP-Trunk
PSTN replacement
National voice termination
Emergency calls
Number porting
Microsoft Teams Direct Routing
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Optional
The implementation of our SIP trunk solutions is straightforward and user-friendly, designed to give you one less thing to worry about in your business operations. Rely on stable, reliable and secure connections that are the lifeline of your international communications.
With Virtual Call, you harness the power of the latest technology to optimize your business communications and open up new opportunities in global markets. Stay one step ahead of your competitors and establish yourself as a company that knows no borders.
Rely on our international SIP trunk solutions and take your business communications into a new era of borderless connectivity. With Virtual Call, you are well-equipped to succeed in the connected world of today and tomorrow.
Quality guarantee
Global infrastructure
Our SIP trunks are available all over the world. We have built a global infrastructure to ensure that you have a reliable connection anytime, anywhere.
Maximale Verfügbarkeit
Our SIP trunks are designed for maximum availability. We use redundant systems and have a 24/7 monitoring system to ensure that you are always reachable.
Connection to leading carriers
We have connections to leading carriers all over the world. This enables us to offer you a reliable and high-quality connection to any destination.
Round-the-clock monitoring
Our 24/7 monitoring system monitors our SIP trunks around the clock. This allows us to react quickly to problems.
Secure connection
We offer you a secure connection for your business communication. Our SIP trunks are equipped with encryption technology to ensure that your data and calls are protected.
What does SIP trunk international mean?
A fully-fledged fixed network connection in the respective country.
The SIP trunk international offers a fully-fledged landline connection in the respective country with all the functions of a normal telephone connection, such as emergency calls and service numbers. Incoming and outgoing calls are terminated in the respective country. Our solutions are efficient and offer short latency and high-quality voice quality.
- National termination
- Emergency calls and service numbers
- High voice quality
- Free number porting
- Geographical landline numbers
Advantages of our international SIP trunk service
Complete PSTN replacement
The SIP trunk service from Virtual-Call connects your existing IP-PBX to the public telephone network via SIP (Session Initiation Protocol) over an Internet connection.
National language termination
Calls are routed nationally in the respective countries via stable and highly secure geo-redundant SIP clusters, resulting in short latency times and first-class voice quality and monitoring around the clock (24/7).
24/7 monitored SIP cluster
Continuous monitoring of installation performance is one of the significant differentiators of the Virtual Call Carrier service. It ensures service quality and constant customer satisfaction.
Cost-efficient
We guarantee the connection between your head office and all branch offices with just one contract, one technical contact and one connection to your IP-PBX. Savings of up to 70 % on telephone charges possible.
Connect the SIP trunk to any IP PBX and platform
Experience the benefits of a robust, reliable and flexible SIP trunking solution from Virtual-Call that integrates seamlessly with a wide range of systems. Whether you use Microsoft Teams, 3CX, Starface, Agfeo, Asterisk, LiveAgent, Unify-Mitel, Aastra or many other platforms, our SIP trunk effortlessly adapts to your current setup and transforms the way your business communicates.
Benefit from the advantages of an international SIP trunk
Do you have branches abroad and want to both simplify administration and benefit from significant cost savings? Contact us now and request a non-binding offer.
