Aastra-telecom 53I User Manual download pdf (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

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Aastra-telecom 53I User Manual Page 9