Contents

General Information

2

Release Content Information

2

Hardware Supported

2

Bootloader Requirements

2

Features in Release 2.2

3

Description

3

Usability Features

5

Dial Plan Support for Secondary Dial Tone

5

Account-Based Do Not Disturb (DND) and Call Forward (CFWD)

6

Multicast Group Paging

60

Simplified Transfer Using BLF and Speeddial Keys

68

Ability to Disable Switching Focus to a Ringing Line When on a Call

74

Security Features

76

802.1x Support

76

Improved Configuration File Encryption

90

XML Features

91

SIP NOTIFY Triggers an XML Event

91

RTP and Multicast RTP via XML

97

Text Wrap for XML TextMenu Items

102

Non-Blocking HTTP Connections

103

Polling Action URI

104

Deployability Features

106

SIP Registration Status in Aastra Web UI

106

Support for HTTP and HTTPS Configuration Servers on Non-Standard Ports

108

Ability to Set TFTP and FTP Path for Configuration Servers

113

NAT Traversal Features

120

Configurable SIP and TLS Source Ports

120

RPORT Support

123

Contents

RN-001029-00, Rev 06, Release 2.2

iii

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Aastra Telecom REV 06, RN-001029-00 manual Contents