Communication Manager feature matrix

Last Updated : Jul 04, 2026 |
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The following table lists the feature matrix of Communication Manager from Release 7.1.x to Release 10.2.x. The features listed in the table covers the key features only.
Feature name
Release 7.1.x
Release 8.0.x
Release 8.1, Release 8.1.1, and Release 8.1.2
Release 8.1.3
Release 10.1.x
Release 10.2.x
OVA signing
Y
Y
Y
Y
Y
Y
IPv6 support
Y
Y
Y
Y
Y
Y
Enhanced Access Security Gateway (EASG)
Y
Y
Y
Y
Y
Y
Compliance with DISA security STIGs
Y
Y
Y
Y
Y
(R 10.1.0.2 onwards)
Y
Extended Security Hardening
Y
Y
Y
Y
Y
Y
Support for TLS 1.2
Y
Y
Y
Y
Y
Y
Customer Root Access
Y
Y
Y
Y
Y
Preserve security hardening modes on upgrade
Y
Y
Y
Y
Y
SIP trunk optimization
Y
Y
Y
Y
Y
Automatic Call Distribution
Y
Y
Y
Y
Y
Y
Emergency Calling Services
Y
Y
Y
Y
Y
Y
Alphanumeric URI dialing
Y (R 7.1.2 onwards)
Y
Y
Y
Y
Y
Extended security hardening
Y (R 7.1.2 onwards)
Y
Y
Y
Y
Y
Support for Avaya Solutions Platform 120 Appliance
Y
Y
Y
Y
Support for Avaya Solutions Platform 130 Appliance
Y
Y
Y
Y
Y
Support for J-Series phone migration
Y
Y
Y
Support for VMware ESXi 7.0
Y
Y
Y
Emergency Location Management Solution
Y
Y
Y
Support for TLS 1.3
Y
Y
Support for Red Hat Enterprise Linux (RHEL) 8.4
Y
Y
Support for Red Hat Enterprise Linux (RHEL) 8.10
Y
(R 10.2.1 onwards)
Avaya Solutions Platform S8300
Y
Y
Optional Upgrade Sequence
Y
Y
License expiration
(Blocking of call processing and system administration)
Y
(R 10.2.1.1 onwards)