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

Contents

41-001024-00, Rev 09, Release 1.4.1

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Aastra Telecom 9133 I, 9112 I, 480I CT manual Contents