Downloads and Documents
Getting Started Guide
Download the Getting Started Guide, which covers a lot of the information on the different pages of the site:
- an overview
- environmental requirements
- getting started with the sdk
- feature notes
- troubleshooting section
[Download the Getting Started Guide](/pdf/Getting Started Guide for Cisco Jabber SDK for Web 11.8.3.pdf)
Voice and Video SDK
In the SDK, you will find the following:
- The API docs
- Sample code
- Libraries
- Included files
- node.js component
Download the 11.8.3 SDK
API Reference
The API Reference is included within the SDK and also available online. API changes are listed in Release Notes.
Refer Jabber SDK API Documentation
Jabber SDK Browser Add-on
The Cisco Jabber SDK browser add-on is required for signaling and media termination.
Full licensed version
If you have already purchased a Jabber SDK Browser add-on software license (ie, if you have purchased the browser add-on and the appropriate ESW contract, or you have a CUWL entitlement), please download the add-on.
Download the add-on from here
Evaluation version
If you have not purchased a Jabber SDK Browser add-on software license but would like to evaluate the functionality of the Jabber voice & video SDK, please download an evaluation version of the Windows add-on or the Mac add-on.
Note: This is for evaluation purposes only and must not be redistributed. After you download the appropriate add-on, unzip it and run the installation file.
Evaluation version for Windows
Evaluation version for Mac
Google Chrome Extension
The Google Chrome extension must be installed so that the Cisco Jabber SDK Add-On works correctly with the Google Chrome browser.
Download Chrome Extension 11.8.2.1 for Jabber SDK 11.8.3 or higher version.
Mozilla Firefox Extension
The Mozilla Firefox extension must be installed so that the Cisco Jabber SDK Add-On works correctly with the Mozilla Firefox browser version 50 and above.
Download Mozilla Firefox Extension
Release Notes
The Release Notes are included within the SDK and can also be read online.
Read the 11.8.3 Release Notes
Node Component
The node.csf provides a set of sample code to run with the node.js platform. This version of the SDK includes a new node.csf.
Node.js is a server-side web platform for building fast, scalable network applications using JavaScript. For more information, see www.nodejs.org.
Download node.csf
The sample code adds the following Cisco Jabber SDK features to a node.js server:
- Cisco Unified Communications Manager end user authentication
- Phone device configuration retrieval
- Directory integration
node.csf exposes an HTTP REST API and is implemented as three modules:
hello
: replies 'hello' to clients, mainly used for testing.
- `phoneconfig: authenticates Cisco Unified Communications Manager end users, retrieves the list of users' phone devices, downloads phone device configuration.
quickcontact
: integrates with a directory to search for contacts.
Note: node.csf is tested on Linux and Mac OS X.
Sample Code
Sample code implementing a 'kitchen sink' type browser softphone - which demonstrates most of the Jabber SDK features - is available in the sample-code/
folder of the Jabber SDK .zip archive:

Open Source Documentation
Open Source Documentation File (OSDF) for the 11.8.0 version - system release 11.8 of the Jabber SDK voice and video workload.
Download the document
Miscellaneous Downloads
Feature Notes
Cisco Unified Communications Manager Guide
Cisco Unified Communications Manager Guide