Cisco Cisco Unified MeetingPlace Express 1.2

The Cisco Unified MeetingPlace Express system requires one of the following systems for directory 
authentication:

Cisco CallManager 3.3 or later

Cisco CallManager 3.3 or later using Microsoft Active Directory 2000 or later

Cisco CallManager 3.3 or later using SunONE Directory Server 5.2

Cisco CallManager 3.3 or later using Netscape Directory Server 4.x

The Cisco Unified MeetingPlace Express system requires a network enabled with DiffServ (RFC 2474, 
2475) QoS for voice traffic.

On a Cisco Unified MeetingPlace Express system, ad hoc web conferencing is supported with 
Cisco Unified Personal Communicator Release 1.2 and later releases. For more information about 
integrating with Cisco Unified Personal Communicator, see the 

.

See the following sections for ad hoc web conferencing client software requirements:

Cisco CallManager Release 3.3

H.323 environment only. SIP is not supported.

Cisco Unified Communications Manager Release 4.0 or 
later

For SIP integration with Cisco Unified CallManager Release 5.0, 
Cisco Unified MeetingPlace Express requires 
Cisco Unified CallManager Release 5.0.4 or later.

Video is supported with Release 4.1 or later, Release 5.1 or later, 
and Release 6.0 and later.

Cisco Unified Communications Manager Express 
Release 3.3 or later

Scheduled and reservationless video is not supported.

Standards-based H.323

1

 or SIP

2

 call-control systems

1.

H.323 call-control systems and video endpoints must be capable of supporting midcall video escalation and de-escalation. Upon joining the meeting, 
Cisco Unified MeetingPlace Express negotiates the video session by sending a second H.245 Terminal Capabilities Set message indicating the video 
compression in use for the meeting. H.323 call-control systems and endpoints must also support H.245 alphanumeric or H.245 signal dual tone 
multifrequency (DTMF) relay for transmitting digits.

2.

SIP call-control systems and video endpoints must be capable of supporting midcall video escalation and de-escalation. Upon joining the meeting, 
Cisco Unified MeetingPlace Express negotiates the video session by sending a SIP REINVITE message indicating the video compression in use for the 
meeting. SIP call-control systems and endpoints must support either Key Press Markup Language (KPML) or RFC 2833 DTMF signaling.