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RN-001029-04, Release 2.5.3, Rev 05 iii
Contents
Contents
General Information ..................................................................................................................................2
Release Content Information ................................................................................................................2
Hardware Supported .............................................................................................................................2
Bootloader Requirements .....................................................................................................................2
Before you Upgrade ..................................................................................................................................3
Please Read Before Upgrading Your Phone .........................................................................................3
New Features in Release 2.5.3 .................................................................................................................4
Configuration Features ..........................................................................................................................4
New Parameter for Configurable Contact Header Matching ..........................................................4
Issues Resolved in Release 2.5.3 .............................................................................................................5
Release 2.5.3 ........................................................................................................................................5
Contacting Aastra Telecom Support ........................................................................................................9