Cisco Unified Communications Manager Administration Guide, Release 7.0(1)
Media Resource Group Configuration
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Media Resource Group Configuration

Table Of Contents

Media Resource Group Configuration

Finding a Media Resource Group

Configuring a Media Resource Group

Media Resource Group Configuration Settings

Deleting a Media Resource Group

Related Topics


Media Resource Group Configuration


Media resource management comprises working with media resource groups and media resource group lists. Media resource management provides a mechanism for managing media resources, so all Cisco Unified Communications Managers within a cluster can share them. Media resources provide conferencing, transcoding, media termination, annunciator, and music on hold services.

You can associate a media resource group, a logical grouping of media servers, with a geographical location or with a site as desired. You can also form media resource groups to control the usage of servers or the type of service (unicast or multicast) that is desired.

You can group devices of the following types into a single media resource group:

Conference Bridge (CFB)

Media Termination Point (MTP)

Music On Hold Server (MOH)

Transcoder (XCODE)

Annunciator (ANN)

Use the following topics to configure media resource groups:

Finding a Media Resource Group

Configuring a Media Resource Group

Media Resource Group Configuration Settings

Deleting a Media Resource Group

Understanding Media Resources, Cisco Unified Communications Manager System Guide

Media Resource Group and Media Resource Group List Configuration Checklist, Cisco Unified Communications Manager System Guide

Finding a Media Resource Group

Because you might have several media resource groups in your network, Cisco Unified Communications Manager lets you locate specific media resource groups on the basis of specific criteria. Use the following procedure to locate media resource groups.


Note During your work in a browser session, Cisco Unified Communications Manager Administration retains your media resource group search preferences. If you navigate to other menu items and return to this menu item, Cisco Unified Communications Manager Administration retains your media resource group search preferences until you modify your search or close the browser.


Procedure


Step 1 Choose Media Resources > Media Resource Group.

The Find and List Media Resource Groups window displays. Records from an active (prior) query may also display in the window.

Step 2 To find all records in the database, ensure the dialog box is empty; go to Step 3.

To filter or search records

From the first drop-down list box, select a search parameter.

From the second drop-down list box, select a search pattern.

Specify the appropriate search text, if applicable.


Note To add additional search criteria, click the + button. When you add criteria, the system searches for a record that matches all criteria that you specify. To remove criteria, click the - button to remove the last added criterion or click the Clear Filter button to remove all added search criteria.


Step 3 Click Find.

All matching records display. You can change the number of items that display on each page by choosing a different value from the Rows per Page drop-down list box.


Note You can delete multiple records from the database by checking the check boxes next to the appropriate record and clicking Delete Selected. You can delete all configurable records for this selection by clicking Select All and then clicking Delete Selected.


Step 4 From the list of records that display, click the link for the record that you want to view.


Note To reverse the sort order, click the up or down arrow, if available, in the list header.


The window displays the item that you choose.


Additional Information

See the "Related Topics" section.

Configuring a Media Resource Group

Perform the following procedure to add, update, or copy a media resource group.


Note You cannot delete a media resource, such as a conference bridge, that is part of a media resource group unless you first remove the resource from the media resource group or you delete the media resource group that contains the media resource.


Procedure


Step 1 Choose Media Resources > Media Resource Group.

The Find and List Media Resource Group window displays.

Step 2 Perform one of the followings tasks:

To copy a media resource group, locate the appropriate media resource group as described in "Finding a Media Resource Group" section. From the Search Results list, click the Copy icon that corresponds to the media resource group that you want to copy, and continue with Step 3.

To add a new media resource group, click the Add New button. The Media Resource Group Configuration window displays. Continue with Step 3.

To update an existing media resource group, locate the appropriate media resource group as described in "Finding a Media Resource Group" section, and continue with Step 3.

Step 3 Enter the appropriate settings as described in Table 75-1.

Step 4 Click Save.

If you are copying a media resource group, you should change at least the media resource group name.

If you are adding a media resource group, the Status changes from Ready to Insert completed. The list of media resource groups now includes the new media resource group.

If you are updating an existing media resource group, the Status changes from Ready to Update completed.


Additional Information

See the "Related Topics" section.

Media Resource Group Configuration Settings

Table 75-1 describes the configuration settings that are used for configuring media resource groups. For more information about related procedures, see the "Related Topics" section.

Table 75-1 Media Resource Group Configuration Settings 

Field
Description

Name

Enter a unique name in this required field for the Cisco Unified Communications Manager to identify the media resource group. This name can comprise up to 50 characters. Valid characters include letters, numbers, spaces, dashes, dots (periods), and underscores.

Description

Enter a description for the media resource group. This description can comprise up to 50 characters. Ensure Description does not contain double quotes ("), less than (<), greater than (>), ampersand (&), or the percent sign (%).

Devices for this Group

This area comprises two panes that are used to define the media resources for a media resource group: Available Media Resources and Selected Media Resources.

Available Media Resources

This pane lists the media resources that can be chosen for a media resource group. The list includes the following media resource types:

Conference Bridges (CFB)

Media Termination Points (MTP)

Music On Hold Servers (MOH)

Transcoders (XCODE)

Annunciator (ANN)

Music on hold servers that are configured for multicast get labeled as (MOH)[Multicast].

To add a media resource for this media resource group, choose one from the list and click the down arrow. After a media resource is added, its name moves to the Selected Media Resources pane.

Selected Media Resources

This pane lists the media resources that were chosen for a media resource group. For any media resource group, you must choose at least one media resource.

To delete (unselect) a media resource, choose its name in the list and click the up arrow.

Use Multicast for MOH Audio (If at least one multicast MOH resource is available)

To use multicast for Music On Hold Audio, check this check box. To do so, make sure that at least one of the selected media resources is a multicast MOH server.

Note The system administrator configures or creates multicast audio sources.


Deleting a Media Resource Group

Perform the following procedure to delete an existing media resource group.

Before You Begin

You cannot delete a media resource group that is assigned to a Media Resource Group List. To find out which media resource groups lists are using the media resource group, in the Media Resource Group Configuration window, from the Related Links drop-down list box, choose Dependency Records and click Go. If the dependency records are not enabled for the system, the dependency records summary window displays a message. For more information about dependency records, see the "Accessing Dependency Records" section on page A-2. If you try to delete a media resource group that is in use, Cisco Unified Communications Manager displays a message. Before deleting a media resource group that is currently in use, you must perform either or both of the following tasks:

Assign a different media resource group list to any media resource groups that are using the media resource group that you want to delete. See the "Configuring a Media Resource Group List" section on page 76-2.

Delete the media resource group lists that are using the media resource group that you want to delete. See the "Deleting a Media Resource Group List" section on page 76-4.

Procedure


Step 1 Locate the media resource group by using the procedure in the "Finding a Media Resource Group" section.

Step 2 From list of matching records, choose the media resource group that you want to delete.

Step 3 Click the Delete button.

A message displays that states that you are about to permanently delete this media resource group and that you cannot undo this action.

Step 4 If you want to continue, click OK or to cancel the deletion, click Cancel.

The chosen media resource group no longer appears in the Media Resource Groups List.


Additional Information

See the "Related Topics" section.

Related Topics

Finding a Media Resource Group

Configuring a Media Resource Group

Media Resource Group Configuration Settings

Deleting a Media Resource Group

Accessing Dependency Records, page A-2

Understanding Media Resources, Cisco Unified Communications Manager System Guide

Media Resource Group and Media Resource Group List Configuration Checklist, Cisco Unified Communications Manager System Guide

Media Resource Group List

Media Resource Group List Configuration, page 76-1

Configuring a Media Resource Group List, page 76-2

Deleting a Media Resource Group List, page 76-4