: Enhanced encryption, certificate management, and SRTP support.
: The most reliable source is the Avaya Support Site . Log in with your credentials. Search for "IP Office" in the product name box. Select release 11.1 from the drop-down menu. Locate the "IP Office Administration Suite" ZIP file.
Release 11.1 is more than just a maintenance patch; it includes several "Feature Packs" (FP) and "Service Packs" (SP) that expand system capabilities: