Posts by John Waber

How to Prevent Media Gateway Split Registrations

  • John Waber
  • April 18, 2016 | Estimated reading time: 6 minutes to read
  • Back when Avaya Aura Communication Manager 5.2 was released, I recall reading about this new capability called Split Registration Prevention Feature (SRPF). Although I studied…

Understanding Avaya Aura Media Server Survivability Settings

  • John Waber
  • March 29, 2016 | Estimated reading time: 5 minutes to read
  • My recent articles have explored how Port Networks and H.248 Media Gateways invoke the survivable modes of Avaya Aura Communication Manager (CM). In this article,…

Examining Avaya G430 and G450 Media Gateway Recovery

  • John Waber
  • February 26, 2016 | Estimated reading time: 6 minutes to read
  • The G700 Media Gateway (MG) that Avaya introduced circa 2002 was a radical departure from the IPSI-based Port Networks (PN). While the PN was based…

What Activates a Survivable Avaya Communication Manager Server?

  • John Waber
  • February 19, 2016 | Estimated reading time: 3 minutes to read
  • I’ve been teaching Avaya Aura Communication Manager (CM) for about 8 years now. When the topic of CM’s survivability strategy comes up, I like to…

Understanding Avaya Internet Protocol Server Interface Resets

  • John Waber
  • January 28, 2016 | Estimated reading time: 4 minutes to read
  • I cut my teeth on Port Network (PN) outages when I joined Avaya’s Tier-3 backbone support back in 2006. I was assigned to supporting the…