This Certification Zone Newsletter Article is extracted from the Tutorial portion of our forthcoming Study Guide, Gateway/Gatekeeper Part 2. The article explains alternate call routing, which is a method of re-routing a call to an available Gatekeeper when the primary Gatekeeper is unavailable.

Configuring alternate call routing

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Previous Newsletter Topics

Gateway Protocols IPv6 Basic Services Five Challenge Questions Applying Troubleshooting Methods Securing an IP Telephony Installation Proactive and Reactive Congestion Management Enterprise Wireless Mobility RF Troubleshooting New CCVP Study Zone Begins Next Month Inherent characteristics of data flows SWAN (Structured Wireless-Aware Network) Wireless on the New CCIE Written Exam Standards and Gigabit Transmission General Routing Failures Configuring OSPF Concepts to Understand about Wireless Networks The VoIP Gateway Transfer That File VLANs, VTP, and VLAN Trunking Zone is Cross Referencing Cisco Exam Blueprints