O'Reilly logo

VoIP Performance Management and Optimization by Habib Madani, Adeel Ahmed - CCIE No. 4574, Talal Siddiqui - CCIE No. 4280

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Appendix B. Detailed Call Flows

The following sections cover various call flows for the deployment models discussed in Chapter 3, “VoIP Deployment Models in Service Provider Networks,” Chapter 4, “Internet Telephony,” and Chapter 5, “VoIP Deployment Models in Enterprise Networks.” These call flows explain the interaction between the devices, including Call Agent, Cisco Unified Communications Manager (CUCM), IP phones, gateways, and gatekeepers. They also provide context to performance and trend analysis discussion, which were discussed in Chapter 7, “Performance Analysis and Fault Isolation,” and Chapter 8, “Trend Analysis and Optimization.”

MGCP Call Flows

The PacketCable deployment model discussed in Chapter 3 uses Media Gateway Control Protocol ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required