Single Site Deployment

The single-site deployment model, shown in Figure 15-11, is a solution for enterprises located in a single large building or campus area with no voice on the WAN links. There are no remote sites.

Figure 15-11 Single-Site Deployment Model

Figure 15-11 Single-Site Deployment Model

A single CM cluster is deployed for redundancy in the server farm, and Unity is used for voice mail, with or without unified messaging. IP phones are deployed on PoE LAN switches. The Cisco Unified CM supports up to 30,000 IP devices in a cluster. Gateway routers are procured with PRI cards to connect to the enterprise PBX (during migration) or the PSTN.

A single CM cluster is deployed for redundancy in the server farm, and Unity is used for voice mail, with or without unified messaging. IP phones are deployed on PoE LAN switches. The Cisco Unified CM supports up to 30,000 IP devices in a cluster. Gateway routers are procured with PRI cards to connect to the enterprise PBX (during migration) or the PSTN.

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