Kalam Telephony Extension is a robust Chrome add-on that facilitates seamless integration with Asterisk and FreePBX systems, enhancing browser-based telephony. This free extension empowers users to make and receive SIP calls directly within Chrome, streamlining communication processes for teams and businesses. It features automatic phone number detection on web pages, enabling efficient click-to-call functionality from CRM systems and various websites.

Key functionalities include an integrated softphone powered by JsSIP, allowing for real-time management of call statuses and SIP registration. The extension is optimized for CRM workflows and call center environments, providing a lightweight popup dialer interface and secure WebSocket communication. Overall, Kalam Telephony Extension is designed to improve productivity in telephony-related tasks, making it an essential tool for users who depend on browser-integrated telephony solutions.