Polycom SIP 3.1 Application Development

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Application Development

This chapter presents step-by-step instructions on how to develop an XHTML

application that can be run on the Web Server and Microbrowser of certain

SoundPoint IP and SoundStation IP phones. It also describes the configuration

parameters that can be found in the sip.cfg configuration file.

This chapter contains information on:

•Supported XHTML Elements

•SoundPoint IP/SoundStation IP XML API Application Interface

•HTTP Support

•Microbrowser User Interface

•Developing an XHTML Application

To troubleshoot any problems with your applications, refer to

Troubleshooting on page 3-1.

The Microbrowser supports a subset of XHTML elements. Most are derived

from HTML 4.01.

The supported elements and attributes are:

•Basic Tags

•Link Tags

•Input Tags

•Image Tags

•Table Tags

Note Polycom is not responsible for troubleshooting any programming that you create for

the Microbrowser.

Contents

Main Trademark Information Patent Information About This Guide Page Contents 2 Application Development . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Page Overview What is the Microbrowser What is XHTML How to Create Applications Page New Features in SIP 3.1 Page Application Development Supported XHTML Elements Basic Tags Link Tags Input Tags Page Page Image Tags Tab le Ta gs Page Page <tr> This tag defines a row in a table. <td> This tag defines a cell in a table. Page Page Meta Information Tags SoundPoint IP/SoundStation IP XML API Application Interface Programmable Soft Keys The supported actions are described in the following table: Depending on the browser state, a number of predefined soft keys exist: Telephone Integration URIs Note Page Push Requests Page Page Telephony Notification Events Page Outgoing Call Event Offhook Event Page Phone State Polling Call Line Information Note Page Device Information Network Configuration API Security HTTP Support Microbrowser User Interface Launching the Microbrowser Navigation and Form Editing Idle Display Microbrowser Developing an XHTML Application Changing Configuration Parameters Page Sample Applications Page Page Page Page 2. Using Microsoft Visual Studio, create a file called webcallback.aspx.cs . Page Page Page Troubleshooting XML Errors Page A Appendix This appendix provides information on unsupported XHTML elements. Unsupported XHTML Elements The unsupported elements and attributes are: Page Page Page Index