Implementing High Availability in VoIP Networks
1. Introduction to High Availability
High availability (HA) is crucial for ensuring that communication systems remain operational even when components fail. In VoIP networks, high availability ensures continuous service delivery, which is vital for businesses relying on voice communications. This article delves into the principles, configurations, and best practices for implementing high availability in VoIP networks, focusing on Cisco Unified Communications Manager (CUCM).
1.1 Importance of High Availability
High availability is essential because it minimizes downtime and maximizes service reliability. Key reasons include:
- Business Continuity: Ensures that