<p>ISO/IEC 20115:2004 specifies the combination of base standards, together with the selection of appropriate options and parameter values, necessary to specify how QSIG/PSS1 can be used for Message Centre Access (MCA) procedures.</p>
<p>ISO/IEC 20115:2004 identifies the necessary or optional employment of particular functions, procedures and services for a</p>
<ul><li>Calling User to deposit messages for a Served User at a Message Centre,</li><li>Served User to monitor the Served User's Mailbox for new messages,</li><li>Served User to browse through the messages saved in the Served User's Mailbox,</li><li>Served User to retrieve the messages saved in the Served User's Mailbox, and</li><li>Served User to get connected to the Originator of a message or any other destination.</li></ul>
Registration number (WIID)
39225
Scope
<p>ISO/IEC 20115:2004 specifies the combination of base standards, together with the selection of appropriate options and parameter values, necessary to specify how QSIG/PSS1 can be used for Message Centre Access (MCA) procedures.</p>
<p>ISO/IEC 20115:2004 identifies the necessary or optional employment of particular functions, procedures and services for a</p>
<ul><li>Calling User to deposit messages for a Served User at a Message Centre,</li><li>Served User to monitor the Served User's Mailbox for new messages,</li><li>Served User to browse through the messages saved in the Served User's Mailbox,</li><li>Served User to retrieve the messages saved in the Served User's Mailbox, and</li><li>Served User to get connected to the Originator of a message or any other destination.</li></ul>
