Revision History

This section provides a revision history for this document.

Date Description
January 2019
  • Initial release
April 2019
  • Updated for S-Cz8.3.0p3.
  • Updates "SIP PRACK Interworking" section for accuracy.
May 2019
  • Clarifies explanation of Diversion and History-info headers
  • Adds fix-missing-m-lines option
  • Adds add-sdp-baseBehavior option
  • Corrects description of Cisco startup time AVP in CDRs
June 2019
  • Adds Daylong Transcoding Session Cleanup feature to Transcoding chapter.
  • Adds redirect300ForMultipleContacts option, supported as of SCZ830p6
  • Adds feature interaction list that invalidates reactive transcoding
  • Adds note indicating NTP is not supported over wancom0 when configured for a VLAN
July 2019
  • Updates RTCP Generation Platform Support section
October 2019
  • Updates SIP to SIPI Interworking for S-Cz8.3.0m1 release.
  • Updates for SIP Reg Event Packet support for S-Cz8.3.0m1 release.
  • Adds statement indicating media interface keepalive configuration is invalid for cloud deployments.
  • Updates "Software-based transcoding" to remove information about the dtmf-in-audio parameter.
November 2019
  • Adds warning not to reboot when using media interface peercheck
December 2019
  • Corrects MSRP Supported Platforms
February 2020
  • Corrects session-agent max-burst-rate description
  • Updates the "Avaya Client Failover TCP/FIN" topic.
  • Updates the "Fraud Protection XML Source File Example" topic.
  • Removes DTLS-SRTP support from the "Advanced Media Termination Support" chapter.
April 2020
  • Removes out-of-date EVS content in Transcoding Chapter
July 2020
  • Adds Silk codec to Transcodable Codec table in the Transcoding chapter
  • Corrects the maximum number of DSPs supported on Acme Packet 63xx platforms
  • Removes reference to source routing
  • Removes entitlement sample
August 2020
  • Removes SIP/SIPI feature description because it is not supported in this product
November 2020
  • Updates sections on importing and exporting PKCS#12 files.
  • Adds "Cluster Member Graceful Shutdown" section to the System Configuration chapter.
March 2021
  • Adds detail in TLS Notifications for Certificate Expiration regarding local-cert-exp-trap-int parameter
  • Clarifies HIP configuration descriptions
  • Corrects statement on add-codecs effect on codec offer order
  • Notes to clarify absence of support for HMU with RTCP and SRTCP, and explain how 2 instances of the same SSRC can trigger HMU
  • Adds explanation of PT check and reuse of that PT, when applicable
  • Clarifies the reinvite-trying option's functionality
  • Clarifies RBT media file specifications
  • Adds unique-sdp-id option information to the context of RBT
April 2021
  • Removed references to /var in SPL chapter.
  • Clarifies process for importing CSV config file.
  • Adds configuration consideration for DTML and KPML interworking
  • Adds ACL configuration consideration wherein incorrect syntax can result in unintended behavior
  • Corrects LRT syntax for DID range-based LRT
June 2021
  • Corrects ptimes for G.722 for vSBC
  • Corrects ptimes for EVRC1 and EVRCB1
  • Clarifies session translation on out-of-dialog messages
  • Clarifies how remote site survivability handles multiple identities when entering survivable mode