1. Web-Managed Audio Conferencing

2. Slide 2 Agenda Customer Objectives Ensemble Web-Managed Audio Conferencing  Features  Web Interface  Administration  Billing Tool  Topology Questions and Next Steps

3. Slide 3 Web-Managed Telephone Conferencing Ensemble Audio Conferencing Create and Control Conferences from Desktop Browser Send Invitation e- mails to Conferees Centralized System Administration to Manage:  User access rights, privileges and resource allocation  Conferences  Office directory Billing Tool to Track Usage

4. Slide 4 Convene a Conference  Ad hoc – via browser or telephone  At a scheduled time with reserved conference resources Attend a Conference  Dial-in  Dial-out to user selected conference members  Announcement of participant name on entry Conference Access Protection Available via  Conference security codes  Individual PINs for conference members User Guidance Provided by  Recorded announcements  Text display  Audible tones Ensemble Audio Conference Operation

5. Slide 5 Ensemble System Capacities Up to 15,000 Users each with their own:  Conference Groups  Personal Directory  Access Credentials and Permissions Voice Channel Capacity  Up to 368 TDM channels via 1 to 16 T1 PRI interfaces  Up to 480 TDM channels via 1 to 16 E1 PRI interfaces  Up to 480 VoIP/SIP channels via 1 to 3 1GB Ethernet interfaces Up to 480 participants per Conference Up to 160 concurrent Conferences

6. Slide 6 Ensemble Web Interface During a Conference (from the Web Browser) a User Can: Disconnect active conferees Grant and withdraw speaking privileges View status of conferees and inactive members Extend or terminate the conference Connect additional conferees – ad hoc or group members Monitor the state of the conference

7. Slide 7 Ensemble Administrator Centralized Administration of Servers, Office Directory, User Groups, Users and Conferences Maintain Office Directory Configure system properties View and update all conferences View and maintain Users and their conferences

8. Slide 8 Ensemble Billing Tool Track Usage by Conference, Cost Center or User Export data Host information Used seats Real duration Cost center Total participation time Conference Name

9. Slide 9 Ensemble System Topology Internet PBX Private Networks PRI PSTN Communication Server Application Server Public Networks http

10. Questions & Next Steps