Web Phone SDK documentation for developers — embedding a browser-based softphone into web applications using WebRTC and SIP.
With the 3rd option you will use all the options, and have the most secure solution. Your PBX credentials are securely stored, out of sight from your users or even the public – you use “Connections” to connect with any number of PBX services, or ISPs. The next two options cover using Siperb as a…
This integration path uses Siperb’s provisioning service to manage your SIP configuration centrally — but your phone still connects directly to your own PBX via WebSocket, without routing through Siperb’s proxy. It’s a good middle ground: you get the convenience of managed credentials and device settings, while keeping your call traffic between the browser and…
This is the simplest way to get Web Phone running — and it’s completely free. You load the Browser Phone SDK, provide your PBX’s SIP credentials directly, and the phone connects over WebSocket. No Siperb account, no provisioning service, no proxy. Just your code and your PBX. This approach is ideal for developers who want…
The ProvisionPhone() method accepts a configuration object that controls how the phone UI behaves, what features are enabled, and how it integrates with your application. This article documents all available options and how to use them. ProvisionPhone() Options Pass a configuration object to ProvisionPhone() with any or all of the following options: Option Type Required…
The Siperb Web Phone SDK exposes a set of core functions under the global window.Siperb namespace. This reference documents the primary methods you’ll use to authenticate, provision, and initialise the browser-based phone interface. Installation Include the SDK via CDN in your HTML: Replace <version_number> with the latest release (e.g., 1.5.2). The SDK will initialise automatically…
Click to Dial — also known as Click to Call — is one of the most useful features you can add to any web application. Instead of copying a phone number and dialling it manually, your users click a number on the page and the call starts instantly. It’s the kind of small touch that…
Siperb makes use of REST API calls in all its administration and management functions.