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Cisco TelePresence SX20 Codec

Cisco TelePresence SX20 Codec
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D14949.13 SX20 Codec API Reference Guide TC7.3, OCTOBER 2015. Copyright © 2015 Cisco Systems, Inc. All rights reserved. 1
Cisco TelePresence SX20 Codec API Reference Guide
Software version TC7.3
OCTOBER 2015
Application Programmer Interface (API)
Reference Guide
Cisco TelePresence SX20 Codec
Contents
Introduction
About the API
xConfiguration
Appendices
xCommand
xStatus

Table of Contents

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Cisco TelePresence SX20 Codec Specifications

General IconGeneral
Max Frame Rate60 fps
Video Outputs2 x HDMI
Dual StreamYes
Storage Temperature-20°C to 60°C (-4°F to 140°F)
Video StandardsH.261, H.263, H.263+, H.264
Audio StandardsG.711, G.722, G.722.1, G.729
Max Video Resolution1920 x 1080
Network ProtocolsH.323, SIP
Power Supply100-240V AC, 50/60Hz
Video Inputs1 x HDMI, 1 x DVI-I
Network Interface10/100/1000 Ethernet
Operating Temperature0°C to 35°C (32°F to 95°F)
Relative Humidity10% to 90% (non-condensing)

Summary

Introduction to Cisco TelePresence SX20 Codec API

About This Guide

Provides a general overview of the guide's purpose, content, and related user documentation.

User Documentation Overview

Lists various user guides available for Cisco TelePresence systems, covering different user groups and functionalities.

New Features and Improvements in TC7.3

Details new and changed system settings, features, and improvements introduced in the TC7.3 software version.

Understanding the API for Cisco TelePresence SX20

API Fundamentals and Structure

Introduces the API's core mechanisms, hierarchical organization, and usage of commands, configurations, and status.

Connecting to the Codec API

Explains various connection methods for accessing the codec API, including RS-232, Telnet, SSH, and HTTP/HTTPS.

API Output Modes

Describes the two output modes for API responses: Terminal (line-based) and XML (structured data).

xConfiguration Commands for Cisco SX20

Description of xConfiguration Commands

Provides a comprehensive list and descriptions of available xConfiguration commands for system settings.

Audio Configuration Settings

Details various settings related to audio input, output, microphones, and sound configurations.

Camera Configuration Settings

Covers settings for camera control, including backlight, brightness, focus, and flip modes.

Network Configuration Settings

Explains network settings such as IP addressing, subnet masks, gateways, and DNS configuration.

SIP Configuration Settings

Details configuration options for the Session Initiation Protocol (SIP), including proxy and registration settings.

Video Configuration Settings

Covers settings for video input sources, output connectors, layouts, and on-screen display.

xCommand Commands for Cisco SX20

Description of xCommand Commands

Provides a comprehensive list and descriptions of available xCommand commands for controlling system actions.

Call Management Commands

Details commands for initiating, answering, disconnecting, and managing calls.

Camera Control Commands

Covers commands for controlling camera movement, presets, and snapshots.

Conference Management Commands

Details commands for managing conference features like active speaker, Do Not Disturb, and call extensions.

xStatus Commands for Cisco SX20

Description of xStatus Commands

Provides a comprehensive list and descriptions of available xStatus queries for system information.

Audio Status Information

Retrieves status details for audio inputs, outputs, microphones, and call-related audio information.

Call Status Information

Provides current status details for active calls, including type, protocol, and connection state.

Camera Status Information

Retrieves status details for connected cameras, including model, software, and positional information.

Network Status Information

Shows current network configuration, connectivity status, and interface details.

SIP Status Information

Provides information on SIP registration status, proxy communication, and call forwarding settings.

Appendices for Cisco TelePresence SX20 API

Adding a Startup Script

Explains how to create and use startup scripts to execute API commands during codec boot-up.

Cisco TelePresence Remote Control Overview

Describes the functionality and key mapping of the physical remote control for system operation.

SystemTools Commands Reference

Lists and describes administrative commands for codec management and diagnostics.

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