Cisco Unified Presence, Release 7.x -- User Capacities with Cisco Unified Presence Release 7.x
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Number of Cisco Unified Presence Users Supported
The table below identifies the number of users that Cisco Unified Presence Release 7.x can sustain depending on your server type and your deployment strategy.
If you are deploying two or more nodes in your Cisco Unified Presence installation, use the multi-node feature in Cisco Unified Presence and ensure that your hardware is compatible with this feature. This is necessary for both a fresh install and upgrade of Cisco Unified Presence.
Important Note
- See the Deployment Guide for Cisco Unified Presence for more information about specific multi-node deployment strategies and hardware support information for a multi-node deployment.
Table: 3 Cisco Unified Presence 7.x Capacities
| Cisco Unified Communications Mode | ||
| Deployment Model | Platform Model | Number of Users Supported |
| Single Node | MCS7816 | 500 |
| Single Node | MCS7825 | 1000 |
| Single Node | MCS7835 | 2500 |
| Single Node | MCS7845 | 5000 |
| Multi-Node Cluster (6 nodes) | MCS7816 | 3000 |
| Multi-Node Cluster (6 nodes) | MCS7825 | 6000 |
| Multi-Node Cluster (6 nodes) | MCS7835 | 15000 |
| Multi-Node Cluster (6 nodes) | MCS7845 | 30000 |
Related Topics
- Codes Used in the Tables in This Document
- Cisco Unified Presence Hardware Compatibility
- Cisco Unified Presence Software Compatibility
- Compatibility with Cisco IP Phones
- Getting More Information
Number of Microsoft Office Communicator Users Supported
The Cisco Unified Communications Manager server that you use determines how many users are supported when interoperating with Microsoft Office Communicator. The Cisco Unified Presence server is required only as the gateway and does not limit user capacity. Table 4: Microsoft Office Communicator Interoperability identifies the number of Microsoft Office Communicator users that are supported per server and per cluster.
Table 4: Microsoft Office Communicator Interoperability
| Microsoft Office Communicator Interoperability Mode (Microsoft Client Mode) | |||
| Cisco Unified Communication Manager Platform | Number of Microsoft Office Communicator User Supported Per Server | Number of Microsoft Office Communicator User Support Per Cluster | Cisco Unified Presence Server Dependency |
| MCS7825 | 900 | 3600 |
Cisco Unified Presence serves as the CSTA Gateway. |
| MCS7835 | 2000 | 8000 |
Cisco Unified Presence serves as the CSTA Gateway. |
| MCS7845 | 5000 | 20000 |
Cisco Unified Presence serves as the CSTA Gateway. |
