thinQmaster Virtual testing partner Adaptive practice exams that find your weak spots and drill them. Every answer explained. From $69
Enroll

thinQmaster

Find your exam

Five questions free, before you decide.

Step 1 · choose a vendor

In one of our camps? Your practice exams come with the tuition — they are on your study page already.

Collaboration, Voice & AV · Advanced

Webex Calling Trunk and Route Group

Control Hub constructs that connect Webex Calling to premises gateways and group multiple trunks for redundancy.

Definition

A trunk represents a connection to a Local Gateway (registering or certificate-based). Route groups combine certificate-based trunks with priorities for redundancy and load sharing. Locations can use a trunk or route group for PSTN, and the dial plan can route specific patterns to them, for example toward on-premises CUCM during migration.

Example

Route group RG-East contains two certificate-based trunks with priorities 1 and 2.

Exam tip

Only certificate-based trunks can be added to route groups.

Related terms