A solid understanding of the redundancy options and the recommended design and deployment practices of Cisco Unified Communications (UC) can provide availability at equal or higher levels to a traditional voice network.
This lesson introduces the Cisco Unified Communications Manager (CUCM) deployment models that provide a level of redundancy. The different redundancy models explored in this chapter can be applied to the deployment models that allow fault tolerance during network and device outages.
Upon completing this chapter, you will understand the CUCM deployment and redundancy options and be able to meet the following objectives:
Identify the supported CUCM deployment options.
Describe the characteristics ...