300-820 Exam Dumps : Implementing Cisco Collaboration Hybrid and Cloud Technologies

Add a new end-user with the “Standard AXL API Access” role

Use an application user with only the “Standard CTI Allow Control of All Devices” role

Use an application user not the main administrator account with the “Standard AXL API Access” role

Use the main administrator account if it includes the “Standard AXL API Access” role

enabled

registered only

off

on

When Expressway Core works with VMN clusters, Expressway Core decides which VMN is used for signaling/media connection.

Cloud-registered devices choose a VMN cluster based on the lowest STUN round trip delay.

The cascading traffic between VMN must bypass the firewall.

When Cisco Unified Communications Manager works with multiple VMNs, Cisco Unified CM decides which VMN is used for signaling connection.

A VMN can terminate a media connection while operating in maintenance mode.