Aastra Telecom 57I CT, 55I, 53I manual 53i Key Descriptions, Keys Key Description

IP Phone Administrator Guide

IP Phone Models

53i Key Descriptions*

Overview

Keys	Key Description
	Goodbye key - Ends an active call. The Goodbye key also exits an open
	list, such as the Options List, without saving changes.
	Options key - Accesses options to customize your phone. Your System
	Administrator may have already customized some of your settings. Check
	with your System Administrator before changing the administrator-only
	options.
	Hold key - Places an active call on hold. To retrieve a held call, press the
	call appearance button beside the light that is flashing.
	Redial key - Redials up to 100 previously dialed numbers. Pressing the
	Redial key twice simultaneously redials the last dialed number.
	Volume control key - Adjusts the volume for the handset, headset, ringer,
	and handsfree speaker.
	Line/Call Appearance key - Connects you to a line or call. The Aastra 53i
	IP phone supports up to 3 line keys.

Handsfree key - Activates Handsfree for making and receiving calls without lifting the handset. When the audio mode option is set, this key is used to switch between a headset and the handsfree speakerphone.

Mute key - Mutes the microphone so that your caller cannot hear you (the light indicator flashes when the microphone is on mute).

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