Aastra Telecom 675xi Series User Manual

RN-001029-03, Release 2.4.1, Rev 01

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 2.4.1 .................................................................................................................4

Description ............................................................................................................................................4
SIP Feature ...........................................................................................................................................4

Configurable Support for Compact SIP Header ..............................................................................4

User Interface Feature ..........................................................................................................................6

Support for Additional Codec Types and Codec Priority Selection .................................................6

Issues Resolved in Release 2.4.1 ...........................................................................................................10
Contacting Aastra Telecom Support ......................................................................................................12