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Cisco BCRAN 642-821 - Using ISDN Connections


This course covers the two forms of Integrated Services Digital Network (ISDN): Basic Rate Interface (BRI) and Primary Rate Interface (PRI). ISDN usage, equipment and call progress, are discussed prior to a detailed description of BRI and PRI configuratio

This lesson is part of our Cisco BCRAN 642-821 online training series which contains over 13 hours of self-paced courseware. Our web-based training provides 6 months of unlimited access.


After completing this course you will be able to:

  • Understand the relationship of ISDN components
  • Describe call setup and teardown
  • Configure an ISDN interface
  • Troubleshoot an ISDN configuration


  • ISDN Connections
  • Equipment Used with ISDN
  • Call Progress Setup and Teardown
  • ISDN BRI Configuration and Routing
  • ISDN BRI Bandwidth Usage and Additional Options
  • ISDN PRI Controller and Timeslots Configuration
  • ISDN PRI Layer 1 Communication & Interface Configuration
  • ISDN Troubleshooting and Debugging

This course is for anyone who wants to get the most out of using Cisco BCRAN 642-821.

Prerequisites: None:

Technical Requirements:

  • Internet connection
  • Browser: Internet Explorer, FireFox, Chrome, Safari, Opera or any standards compliant browser.
  • Authorware and Macromedia Flash player recommended but not required.
  • JavaScript must be enabled.

Retake any or all of our computer training as often as you want. Our online tutorials allow you to learn anywhere, anytime from any computer with internet access. All courses allow for 6 months of unlimited access (1 user), includes a variety of features and all courses qualify for Continuing Education Unit credit.

StaffKit is an e-learning leader in providing computer training tutorials and online education. We have satisfied customers in over 75 countries using our online training courses. We have been a leading provider of self-paced web based training for the past 10 years.

Total Courses: 9
Total Time: 13+ hours
Only $99.95
Available in Package only
Total Courses: 853
Total Time: 1723+ hours
Only $249.95
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