Cisco Cisco Unified CallConnector for Microsoft Windows

Cisco Systems, Inc.

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CME Configuration for Mobility Services

Setup on Conferencing:

Prerequisites

•

Cisco Unified CME 4.1 or a later version

•

You must have a PVDM2-8, PVDM2-16, PVDM2-32, or PVDM2-64 high-density packet

voice digital signal processor module hosted on the motherboard or on a module such
as the NM-HDV2 or NM-HD-2VE.

•

For Cisco Unified IP Phone 7985, firmware version 4-1-2-0 or a later version

Restrictions

•

The maximum number of meet-me conference parties is 32 for one DSP using the

G.711 codec and 16 for the G.729 codec.

•

A participant cannot join more than one conference at the same time.

•

Ad hoc conferencing for more than three parties (hardware-based) is not supported on

the Cisco Unified IP Phone 7906 and 7910 and Cisco Unified IP Phone 7914 Expansion
Module.

•

Ad hoc conferencing for more than three parties is not supported on Cisco Unified IP

phones running SIP.

•

Hardware-based ad hoc conferencing does not support the local-consult transfer

method (transfer-system local-consult command).

Enabling DSP Farm Services for a Voice Card

To enable DSP farm services for a voice card to support multi-party ad hoc and meet-me
conferences, perform the following steps. For detailed steps for configuring CME conferencing, see
Appendix B.

Summary Steps

Step 1.

enable

Step 2.

configure terminal

Step 3.

voice-card slot

Step 4.

dsp services dspfarm

Step 5.

exit

Configuring Join and Leave Tones

To configure tones to be played when parties join and leave ad hoc and meet-me conferences,
perform the following steps for each tone to be configured.