Aastra Telecom 53I - Manual (Page 9)

Changes in Release 2.1, Build 2145
RN-001029-00, Rev 03, Release 2.1 3
5i Series IP Phone Release Notes
Changes in Release 2.1, Build 2145
Description
This section describes the new features included in Release 2.1 of the 5i Series IP
Phones. The following table specifies the 2.1 Features and provides the page
number for each feature.
Feature Page Number
Hardware Support
53i Supports 536M Expansion Module page 5
55i Supports 560M Expansion Module page 6
Usability Features
New Options Menu page 7
IP Phone UI-based Speeddial Keys page 12
Ability to Disable Call Waiting page 16
Mexico Tone Set Added to the IP Phones page 19
Customizable Callers List and Services Keys page 20
Configuration Parameters No Longer Case Sensitive page 21
Deployability Features
Server and Protocol Identification via DHCP Feature page 22
Security Features
Transport Layer Security (TLS) Support page 24
Secure Real-Time Transfer Protocol (SRTP) Support with SDES Key Exchange page 34
XML Features
New “doneAction” Attribute for XML Text Screen Object page 39
XML Support for Answer and Ignore Softkeys page 41
XML Softkey for Special Characters (55i, 57i, and 57i CT only) page 44
Sylantro Interoperability Features
Multi-Stage Digit Collection (Billing Codes) Support for Sylantro Servers page 46
Directed Call Pickup/Group Call Pickup Support for Sylantro Servers page 49