CIPT2 – CUCM Multisite: Understanding the Big Picture Design

CUCM Multisite: Understanding the Big Picture Design

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– Connections
H.323
MGCP
SIP

– QoS
Voice always wins!

– Bandwidth
Call Admission Control – Deals with Voice vs Voice!
Media Resources

– Dial Plan
Can be complex!
Digit manipulation when the WAN is down, to manipulate the digits to a PSTN format.
TEHO

– Availability
SRST
SRST with CME Mode = More features!

– Mobility
Device Mobility
Extension Mobility
Mobile Connect
Mobile Voice Access

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