Domain-based SIP integration: flexible, secure, and ready for the future of business communication
Request a quoteThe ELASTIC SIP-TRUNK enables an FQDN-based SIP connection between your systems and the public switched telephone network (PSTN). Compared to traditional IP-based solutions, it offers greater flexibility, scalability, and reliability
It is the ideal foundation for modern, hybrid, and cloud-based voice architectures.
Typical use cases:
Direct SIP integration with external services
Connect voice systems, AI applications, or automation platforms directly to the telephone network via SIP.
Domain-based SIP control (FQDN)
Benefit from a modern, domain-based architecture instead of rigid IP dependencies. Ideal for dynamic cloud environments.
High availability through failover & load balancing
The ELASTIC SIP-TRUNK supports modern failover and load balancing concepts, enabling highly available voice platforms.
No changes to your telephony infrastructure
Existing PBX systems and equipment can continue to be used; the ELASTIC SIP-TRUNK seamlessly integrates into your environment.
Incoming and outgoing voice channels are limited.
| Voice channels | Price per voice channel |
|---|---|
| 2–10 | CHF 2.50 |
| 11–20 | CHF 2.00 |
| 21–50 | CHF 1.50 |
| 51 and up | CHF 1.00 |
(All prices include VAT.)
The peoplefone ELASTIC SIP-TRUNK was designed for secure operation in professional environments:
This ensures that only authorized systems can access your SIP trunk.
• Number porting: Keep your existing phone numbers.
• New numbers: Order Swiss or international phone numbers directly from peoplefone.
• The free peoplefone app is the perfect complement to your phone system.
• Use your office number on the go and stay reachable wherever you are—it’s that simple.
You can sign up for flat-rate plans starting with 2 SIP trunk voice channels:
• A fixed monthly rate per voice channel.
• Includes minute packages for landline and mobile calls.
Click here to go directly to the FAQs
In just a few minutes, you can open a free trial account, configure your system using the SIP settings, and start testing right away with trial credits and trial numbers.
We’d be happy to assist you, or you can fill out our quote request form and we’ll get back to you.
Many customers and partners use peoplefone on their phone systems. Read more about their experiences.
