Courses

This short video walks you through the MRA Architecture its various components. This video is a small portion of the Practical Cisco Expressway Troubleshooting Tech Session. Be sure to view that video if you are interested in more information on similar topics. https://portal.skyline-ats.com/wp-content/uploads/2021/04/TroubleshootingMRASnippetPracticalCiscoExpressway.mp4

This brief video provides a helpful summary of key concepts related to Cisco Expressways including MRA calling, B2B calling, PKI Certificates, Dial Plans, and more. This video is a small portion of the Practical Cisco Expressway Troubleshooting Tech Session. Be sure to view that video if you are interested in more information on similar topics.

This brief video provides an overview of Service Discovery and how it finds Call Manager (or Expressway-E). This video is a small portion of the Practical Cisco Expressway Troubleshooting Tech Session. Be sure to view that video if you are interested in more information on similar topics.

This brief video walks you through the Service Discovery Flow from the initial DNS Lookup to downloading the XML Configuration file. This video is a small portion of the Practical Cisco Expressway Troubleshooting Tech Session. Be sure to view that video if you are interested in more information on similar topics.

This short video explains how you can use Search Details and Dial Plan Mechanisms for troubleshooting purposes. This video is a small portion of the Practical Cisco Expressway Troubleshooting Tech Session. Be sure to view that video if you are interested in more information on similar topics.

This short video explains how Inbound and Outbound B2B Dial Plans work. This video is a small portion of the Practical Cisco Expressway Troubleshooting Tech Session. Be sure to view that video if you are interested in more information on similar topics.

This short video breaks down the steps to be taken and the questions to be asked when troubleshooting MRA. This video is a small portion of the Practical Cisco Expressway Troubleshooting Tech Session. Be sure to view that video if you are interested in more information on similar topics. https://portal.skyline-ats.com/wp-content/uploads/2021/04/MRATroubleshootingApproachSnippetPracticalCiscoExpressway.mp4

This brief video provides an overview of Mobile and Remote Access (MRA) which is used on devices that are registered to Communications Manager such as Jabber, IP Phones, Video Endpoints, etc. This video is a small portion of the Practical Cisco Expressway Troubleshooting Tech Session. Be sure to view that video if you are interested

This short video breaks down Inbound DNS Service Records including parameters such as Protocol, Service, Transport, Port, and Location. This video is a small portion of the Practical Cisco Expressway Troubleshooting Tech Session. Be sure to view that video if you are interested in more information on similar topics.

This short video provides an overview of Expressways and how they are used to traverse Firewalls. This video is a small portion of the Practical Cisco Expressway Troubleshooting Tech Session. Be sure to view that video if you are interested in more information on similar topics.