In a Multisite Deployment with overlapping site extension ranges, it is recommended to implement Inter-Site Dialing using access code and site code, then users dial an access code followed by a site c...
When migration from On-premise Call Control Cisco Unified CM to Webex Calling, you can facing a situation where some users are registered to Webex Calling while others in the same location are registe...
To route calls to on-premises extension with existing on-premise Call Control, Webex Calling uses the Dial Plan feature. Similar to Route Pattern on CUCM, Dial Plan is a Set of Dial Patterns that repr...
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The "Verify Call Routing" Feature in Webex Calling Control Hub is similar to the DNA "Dialed Number Analyzer" on Cisco Unified CM On-prem control.Like the DNA, the "Verify Call Routing" Feature on Con...
The deployment consists of one Cisco UCM Cluster and one Cisco CMS Cluster distributed accross three sites, US, UK and GE. In this type of deployment, there are some recommendations that should be tak...
Physical Locations are used in Unified CM to group together devices residing in the same network location and used later for Device Mobility. Also there is The location concept in Unified CM and it is...
Webex Calling dialing habits Versus Cisco Unified CM on-premise dialing habits.
Location Routing Prefix Length: Similar to Site Code for on-premise intersite dialing.
Steering Digit in Routing Prefix:...
After several months of a hard work. I release my book Deploying Certificates On Cisco Meeting Server by adding new projects with additional scenarios about Designing the Dial Plan. This book is a ser...
I released my book Dial Plan and Call Routing Demystified On Cisco Collaboration Technologies with additional and atypical scenarios.
Lab 1: Translation Pattern for inter-site dialing
Lab 2: Transla...
When integrating a Cluster UCM with CUBE for PSTN calling, you can expect some calls that fails and some calls are successfull.
One of the most important aspect that you should consider when troublesh...
To first understand this option, first you need to understand that this option affects the outgoing call, more precisely when an endpoint let's say the HQ-Phone-1 registered to HQ-PUB dials the number...
Run on All Active Nodes disabled on both Route List and SIP Trunk.
In this case, using the Route List and Route Group concepts, the Route List is the calling device. The endpoints HQ-Phone-1 with DN 5...
The Call Bridge Group feature on Cisco Meeting Server is an advanced optimization to avoid excessive distribution calls that requires the option of Accept Replaces Header in the SIP Trunk Security Pro...
How to migrate From On-premise Cisco Meeting Server to Webex Meeting Cloud solution.
Key technical considerations to be aware of when transitioning from the on-premises CMS deployment Webex Meetings ...