Руководство по эксплуатации TANDBERG MPS API Interface D13639

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TANDBERG MPS API
User Guide

TANDBERG
D13639 Rev 07
March 2008

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TANDBERG MPS API User Guide Table of Contents User Guide................................................................................................................................. 1 1 The TANDBERG API.............................................................................................................. 1 1.1 Introduction to XML.......................................................................................................... 2 1.2 Introduction to XML Path Language (XP

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TANDBERG MPS API User Guide 1 The TANDBERG API This document is a guide to the API interface of the TANDBERG MPS products. All rights reserved. This document contains information that is proprietary to TANDBERG. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, electronically, mechanically, by photocopying, or otherwise, without the prior written permission of TANDBERG. Nationally and internationally recognized t

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TANDBERG MPS API User Guide 1.1 Introduction to XML XML is a markup language for documents containing structured information. All information elements in an XML document are marked by a tag and a corresponding end- tag. The end-tag has the same name as the tag, but is prefixed with a slash, “/”. All tags are put within angular brackets (“< >”). Example 1.1 Below is an example of how configurations of a Serial Port could be represented using XML.

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TANDBERG MPS API User Guide Example 1.3 If we now look at the call element for an active call we see that call element contains a large sub-structure: 768 10.47.15.127

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TANDBERG MPS API User Guide 1 Auto 4

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TANDBERG MPS API User Guide 1.2 Introduction to XML Path Language (XPath) XPath is a comprehensive language to address data in XML documents. It is though very simple to understand the basics. If you are able to specify the path to a file on your computer, you are able to specify the path to an element in a XML structure. Example 1.5 Let us go back to the serial port configurations of Example 1.1. 10.47.8.41:2326 AES-128 Off 0 64 367 0 0

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TANDBERG MPS API User Guide Example 10 From the XML structure below we see that the BaudRate element of SerialPort[1] is configured to 9600. The BaudRate element references the SerialPortBaudrate element in the ValueSpace document, showing the value domain for this configuration. > 9600 . . . .

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TANDBERG MPS API User Guide To issue a command, the command structure is posted back to the system together with values for the various parameters. Optional parameters can be omitted when posting the structure back to t

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TANDBERG MPS API User Guide Example 14 Below is an example of the Dial command, not being accepted by the system: 17 Too much bandwidth requested 13

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TANDBERG MPS API User Guide 1.5 Introduction to TANDBERG XML API Service (TXAS) TXAS is a service provided by TANDBERG units for transmitting and receiving (transceiving) information encoded in XML format. The API uses HTTP(S) as the transport mechanism and connects to the normal web port (80). TXAS can be accessed in two ways; bare-bone HTTP requests where URL’s uniquely identifies the request, and SOAP where a single URI is used but the request itself is encoded with XML. 1.5.1

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TANDBERG MPS API User Guide 1.6 Exercises The exercises in this section are based on using a TANDBERG 6000 MXP codec and Microsoft Internet Explorer. Some of the examples may however also apply to other systems and other browsers. NOTE! Replace the ip address, 10.47.8.41, in the below examples with the ip address of your system. Exercise 1 The example in this exercise shows how to read the supported XML documents from the system using a web browser. Enter t

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TANDBERG MPS API User Guide 2400 Off Off --- 10.47.8.42 --- 16

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TANDBERG MPS API User Guide 2 The XML-based Advanced Command Line Interface The XML-based Advanced Command Line Interface, XACLI, is a very flexible interface both optimized for machine-machine interaction and man-machine interaction. It is based on the powerful TANDBERG XML engine and offers many of the same features as the TANDBERG XML interface. The main distinction between XACLI and the TANDBERG XML interface is the input format. As XACLI is a command line interface all inputs

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TANDBERG MPS API User Guide 2.1 XACLI 2.1.1 Accessing XACLI XACLI can be accessed through Telnet via the LAN interface or through RS-232 by connecting a serial cable to the serial interface connector, referred to as the Dataport. 48 Telnet sessions can be active at the same time in addition to the RS-232 connection. 2.1.2 Root commands For each of the XML documents supported by the system, there is a corresponding XACLI root command. The root command has the same name as the corres