# Telnyx > Telnyx provides a cloud communications platform offering voice, messaging, and network solutions for businesses. With services such as SIP Trunks, APIs for programmable messaging, and virtual phone numbers, Telnyx enables seamless communication across the globe. ## Products and Services - [SIP Trunks](https://www.telnyx.com/sip-trunks): Connect your PBX to the internet for scalable voice solutions. - [Voice APIs](https://www.telnyx.com/voice-api): Build custom communication workflows with programmable voice features. - [Messaging APIs](https://www.telnyx.com/messaging-api): Send and receive messages globally via an easy-to-integrate API. ## Documentation - [Telnyx API Documentation](https://developers.telnyx.com/): Access detailed API documentation for integrating Telnyx's services. - [Telnyx Voice Documentation](https://www.telnyx.com/voice/): Learn how to integrate Telnyx voice solutions into your business operations. ## Support - [Telnyx Knowledge Base](https://support.telnyx.com/): Browse our extensive knowledge base for self-service troubleshooting. - [Contact Support](https://www.telnyx.com/contact): Get in touch with Telnyx support for personalized assistance. ## Additional Resources - [Telnyx Blog](https://www.telnyx.com/blog): Stay updated on the latest product releases, industry news, and use cases. - [Telnyx Case Studies](https://www.telnyx.com/case-studies): Explore how our customers are using Telnyx solutions to solve business challenges.