Privacy-focused AI chatbot that generates uncensored text, code, images, and translations without storing conversations or requiring an account.
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About Teler
Teler provides a programmable voice infrastructure that allows developers to integrate voice calling capabilities into AI applications. It enables real-time bidirectional audio streaming between phone calls and servers, giving applications the ability to make and receive calls programmatically. The platform supports global phone number provisioning in over 50 countries, with local, toll-free, and mobile numbers available via API or dashboard. Developers can control call routing, set concurrent call limits, and trigger webhooks on call events such as transfers, IVR flows, and call queues. Additional features include optional call recording with secure storage, duration tracking, caller metadata, and call flow analytics. The infrastructure is designed to handle AI-to-human conversations with low latency, avoiding delays that disrupt conversational flow. It also supports direct SIP connectivity with TCP/TLS transport options for enterprise-grade integration with existing SIP-enabled platforms.
Key features
- Real-time media streaming
- Global phone numbers in 50+ countries
- SIP trunking with TCP/TLS
- Programmable call control
- Call recording and analytics
- Webhook notifications for call events
- Credential-based or IP-based authentication
- Transparent debugging and monitoring
Use cases
- AI voice agents making and receiving calls
- Automated customer support and outreach
- Voice-enabled applications for healthcare or finance
Pros
- Real-time bidirectional audio streaming via WebSocket
- Global phone number provisioning in 50+ countries
- Programmable call control with routing, IVR, and webhook triggers
- Optional call recording and analytics with secure storage
- Direct SIP trunking with TCP/TLS transport options
Cons
- No free tier or open access mentioned
- Pricing details not fully disclosed on the homepage
- Requires developer expertise to implement
Frequently asked questions about Teler
What is Teler by FreJun?
Teler is a programmable voice infrastructure designed for developers to integrate voice calling capabilities into AI applications. It enables real-time bidirectional audio streaming between phone calls and servers, allowing applications to make and receive calls programmatically.
Who should use Teler?
Teler is ideal for developers and businesses building AI-powered applications that require voice communication, such as AI voice agents, customer support systems, or automated outreach tools. It also suits industries like finance, healthcare, e-commerce, and recruitment.
How does Teler handle call routing and analytics?
Teler allows developers to control call routing, set concurrent call limits, and trigger webhooks on call events like transfers or IVR flows. It also provides call recording, duration tracking, caller metadata, and call flow analytics to monitor and optimize voice interactions.
Does Teler support global phone numbers?
Yes, Teler supports global phone number provisioning in over 50 countries, offering local, toll-free, and mobile numbers that can be managed via API or dashboard.
Can Teler integrate with existing SIP platforms?
Yes, Teler supports direct SIP connectivity with TCP/TLS transport options, enabling enterprise-grade integration with existing SIP-enabled platforms.
How do I get started with Teler?
To get started, sign up for FreJun Teler and access the API documentation or dashboard to begin integrating voice capabilities into your applications. The platform provides resources and guides to help developers implement and optimize voice workflows.
