Based on the industry standard SIP protocol, it is compatible with all VoIP devices and services. The web sip client enables voice calls from/to any computer (PC, MAC, laptop, tablet, mobile), …

Description This web application is designed to work with Asterisk PBX. Once loaded application will connect to Asterisk PBX on its web socket, and register an extension. Calls are made …

Browser Phone is a fully featured WebRTC SIP phone for Asterisk, FreeSWITCH or any SIP-based PBX.

Browser Phone is now transforming into a fully supported and cloud-hosted platform under SIPERB, offering unparalleled performance and flexibility in WebRTC communications. The …

The client can be used to connect to any SIP or IMS network from your preferred browser to make and receive audio/video calls and instant messages. Enjoy our live demo »

ctxSip is a Javascript based SIP client that uses WebRTC and WebSockets to connect to your SIP server. The UI is designed to be launched as a popup from within your application. Hold / …

Webphone SIP: How Does it Work? Webphone SIP leverages the Session Initiation Protocol (SIP), a standard for internet-based voice communication. It essentially transforms your web …

Create a free SIP account for secure Internet calling with OnSIP. Use our webphone app or register your SIP address on VoIP phones to make voice and video calls.

With Zoiper you can fax, check your friends availability, chat and make voice and video calls. Ignore the buzzword above, it just means we do Audio, Video, Fax, Presence and Instant …

Siperb is both the Softphone and the WebRTC-to-SIP Proxy. Siperb provides both the Softphone (or Browser Phone) and the WebRTC-to-SIP Proxy that sits in the cloud between your existing …