Aastra Telecom 57I 사용자 설명서

IP Phone Models

41-001160-00, Release 2.1, Rev 04

1-11

Overview

*See the Aastra 55i User Guide for more information about each of these keys.

Softkeys - 6 Bottom keys: programmable state-based softkeys (up to 20 
programmable functions).

By default, keys 1 through 6 have no assigned functions. You can configure all 6 
bottom softkeys to perform specific functions on the 55i IP phone. However, after 
you lift the handset, there are specific static softkeys that display that cannot be 
changed. These are as follows:

1 - DIAL

Allows you to dial out on the phone.

2 - CONF

Begins a conference call with the active phone.

3 - XFER

Transfers the active call to another number.

Note: For more information about configuring softkeys 1 through 6 to perform 
specific functions, see 

 on 

.