Back to Blog
Tech

WebSocket

Published on:

March 20, 2013

With the release of Internet Explorer 10, users can now access real-time notifications through WebSocket support, a feature introduced in snom ONE version 5.0.6. This allows the user portal to display extension availability, turning it into a web-based attendant console that doesn’t require additional software. As long as the user has a recent web browser, including IE10, users can access the attendant console from various devices, including PCs, tablets, and smartphones that support WebSocket. While the console’s current design may be basic, it will evolve with more features and enhanced functionality in the future.

Christian Stredicke

Those users running Microsoft Internet Explorer version 9 these days will get an update to version 10. One of the exciting changes is it supports WebSocket.

WebSocket is a way for the web browser to get real-time notifications of any kind. For example, this makes it possible to implement instant messaging in the web browser using JavaScript, but it also makes it possible to tell the browser about state changes in the PBX - that’s what we've added in version 5.0.6.

When the user logs into the user portal of the PBX, snom ONE now shows the availability of the extensions. This is a web-based attendant console and can be used without installing any additional software. All the user needs is a recent web browser, now including IE10. This means, also, that the attendant console is available from practically any device that supports HTML. Not only PC and tablets support this - more and more smartphones support WebSocket. You can see on http://caniuse.com/websockets what browsers support it. The only missing spot is the native Android browser: you will have to install Chrome or Firefox on your Android.

WebSocket won't go away anytime soon. This is something we can build upon. The look of the attendant console might be very basic right now, but over time it will be pretty - and more and more functionality will be available.

Latest Articles

View All
Announcement

Snapshots in V70: Capture and Restore Your PBX with Confidence

PBX snapshots in V70 provide a reliable way to capture system state before changes are applied, enabling fast recovery, controlled rollback, and more predictable system management when updating configurations, testing call flows, or operating across multiple tenants. By preserving a point-in-time version of the system, administrators can reduce the risk of disruption, restore services quickly when issues arise, and maintain stability while making ongoing changes in complex communication environments.

March 31, 2026
Announcement

Configuring Emergency Alerts and Notifications with V70 of the Vodia PBX

V70 introduces emergency alerts and notifications designed to ensure critical events are not missed and responses happen immediately. Alerts can be triggered directly by users, delivered across multiple channels including phones, email, mobile apps, and SMS, and can automatically initiate calls to predefined numbers. Administrators have full control over how alerts are configured, enabling consistent, reliable handling of incidents across real-world, multi-tenant environments.

March 26, 2026
Announcement

Vodia V70: WhatsApp Business Calling and Messaging Integration

Vodia V70 integrates WhatsApp Business calling and messaging directly into the PBX, allowing businesses to manage voice and customer conversations from a single platform. With native SIP integration, WhatsApp calls are routed to extensions, queues, or IVRs without middleware, reducing complexity and eliminating the need for additional gateways. Combined with support for messaging, dashboards, alerts, and AI voice agents, V70 brings greater control, scalability, and flexibility to real-world communication environments.

March 24, 2026