41-001024-00, Rev 09, Release 1.4.1 iii

Contents

Contents
About this Document ....................... ...............................................................................1
General Information ........................................................................................................ 2
Release Content Information ....... ...............................................................................2
Hardware Supported .............................................................................. ..................... 2
Bootloader Requirements ............ ....................................................................... ........ 2
Upgrade Notes .......................................................................... ..................................3
New Features in 1.4.1 .............................................................. ........................................4
Description .................................................................................................................. 4
SIP Timers ............ ...................................................................................................... 7
SIP Registration Renewal Timer ...........................................................................7
SIP Registration Timeout Retry Timer .................................................................. 9
“SIP Registration Retry Timer” Web UI Parameter Name Change .....................10
Explicit Message Waiting Indicator (MWI) Subscription Period.......................... 11
Prefix Dialing ....................................................................... ......................................13
How it works ................ ....................................................................................... 13
Configuring via the Configuration Files ............................................................... 14
Configuring via the Aastra Web UI ........... ..........................................................15
Last Number Redial ..... ............................................................................................. 15
XML Objects and Enhancements .............................................................................. 16
XML: AastraIPPhoneStatus object .....................................................................16
XML: AastraIPPhoneExecute Object .................................................................. 23
XML: Action URI .......................................... .......................................................25
XML: Softkey URI ........................................ .......................................................30
XML: HTTP Refresh Header .............................................................................. 33
Backup Proxy/Registrar Support ............................................................................... 34
How it Works ....................................................................................................... 34
Configuring via the Configuration Files ............................................................... 34
Auto-discovery Using mDNS ..................................................................................... 39