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Cloud PSTN Replacement
Tellimon gives your business full-stack cloud telephony with local calling, emergency services, number portability, and guaranteed CLI—all through one powerful platform.
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Full-Stack Cloud Telephony for Modern Businesses
With Tellimon, you can deliver a complete suite of cloud-based telecommunication services to enterprise, SME, and retail customers—all from one platform.
Our PSTN Replacement solution provides IP-based inbound and outbound calling, local CLI support, emergency calling capabilities, and full number portability. We help your business move seamlessly into the all-IP era and build powerful CPaaS and UCaaS solutions quickly, efficiently, and at lower cost.
Want to explore how Tellimon can help you expand your telephony offerings?
Get in touch with us to unlock new opportunities and grow with cloud communication.
Guaranteed CLI
Tellimon ensures your outbound calls always display the correct local caller ID, improving trust, answer rates, and compliance across all supported regions.
Emergency Services
Enable compliant emergency calling through our PSTN Replacement framework. Tellimon routes emergency calls locally for accuracy, speed, and regulatory adherence.
Number Porting
Easily move existing numbers to Tellimon with our streamlined porting process. Maintain full control while expanding services without disruption.
DTMF Support
Tellimon provides reliable DTMF signaling for IVRs, menu navigation, and automated workflows—ensuring smooth, accurate tone detection every time.