P a g e | 1Aastra 6757i User GuideTable of ContentsVALU-NET, LLC 2914 W. Highway 50, Suite A, Emporia, Kansas 66801 620-208-5000

Aastra 6757i User Manual

Voicemail

Calling Features

Call Forwarding

Contrast Level

Directory List

Clearspan 6757i

feature highlights

administrator guide

software license agreement

chapters and appendices in this guide

chapter 1 overview

ip phone models

optional accessories

model 6730i ip phone

model 6731i ip phone

model 6735i ip phone

model 6737i ip phone

model 6739i ip phone

model 6753i ip phone

model 6755i ip phone

model 6757i and 6757i ct ip phones

model 6863i ip phone

i key description

model 6865i ip phone

model 6867i ip phone

model 9143i ip phone

tr-069 functionality support

handling dynamic parameters

firmware management

secured connection support

factory reset

appendix a - sample configuration

about this document

General Information

Before you Upgrade

New Features in Release 2.5.3

Issues Resolved in Release 2.5.3

Contacting Aastra Telecom Support

Overview

IP Phone Models

Optional Accessories

Model 6730i IP Phone

Model 6731i IP Phone

Model 6735i IP Phone

Model 6737i IP Phone

Model 6739i IP Phone

Model 6753i IP Phone

Model 6755i IP Phone

Model 6757i and 6757i CT IP Phones

Model 6863i IP Phone

Model 6865i IP Phone

Model 6867i IP Phone

Model 9143i IP Phone

Model 9480i and 9480i CT IP Phones

Firmware Installation Information

Firmware and Configuration Files

Configuration File Precedence

Multiple Configuration Server Support

Chapter 2 Configuration Interface Methods

Configuration Methods

Aastra Web UI

Configuration Files (Administrator Only)

Chapter 3 Administrator Options

Administrator Level Options

Aastra Web UI Options

Configuration File Options

Restarting Your Phone

Set Phone to Factory Defaults/Erase Local Configuration

Basic Settings

key mapping

directed call pickup

time and date

live dialpad

Account Configuration

advanced network settings

Line Settings

Softkeys, Programmable Keys, Expansion Module Keys

Action URI

Configuration Server Settings

Firmware Update Features

x Support

Troubleshooting

Chapter 4 Configuring Network and Session Initiation Protocol (SIP) Features

Network Settings

Advanced Network Settings

Global SIP Settings

Advanced SIP Settings (optional)

Real-time Transport Protocol (RTP) Settings

RTCP Summary Reports

Configuration Server Protocol

Chapter 5 Configuring Operational Features

Operational Features

Administrator Passwords

Defining an Emergency Dial Plan

Configurable Emergency Call Behavior

Time and Date

Backlight Mode

Display

Background Image on Idle Screen

Configurable Home/Idle Screen Modes

i Screen Saver

Picture ID Feature

Audio DHSG Headset

Configurable Bluetooth Support

Audio Transmit and Receive Gain Adjustments

Live Dialpad

Language

Minimum Ringer Volume

Locking/Unlocking the SAVE and DELETE keys

Local Dial Plan

Suppressing DTMF Playback

Filter Out Incoming DTMF Events

Call Waiting

Stuttered Dial Tone

XML Beep Support

Status Scroll Delay

Switch Focus to Ringing Line

Call Hold Reminder During Active Calls

Call Hold Reminder (on Single Hold)

Welcome

Safety information

Document information

Information as to the Aastra 400 communication system

Keys, display and menu guidance

Key designations and sockets

Display symbols

Operation of your phone

Expansion key module

Labels

Making a call

Phoning

muting the microphone

Making calls

dialling with a configurable key

Initiating functions before a call

Using functions while in a call

making a conference call

recording a call

Organising absences from the desk

absence information

call forwarding

Call lists and voice messages

Functions for special situations

available options

free seating

Functions with OpenCount

Setting functions by remote control

Organisation within the team (busy lamp field)

Personalizing your phone

Audio properties

General settings

changing the pin

restarting the phone

Protect yourself against calls

Configuring voice mail

Configuring presence/presence profile

Configuring keys

Product and safety information

Data protection

repair notice

warranty repair services

after warranty service

Index

Operating your phone

entering text

Using expansion key modules

Using labels

Initiating calls

Using functions before/while in a call

to answer the callback request

transferring a call partner

Using further functions

Overview of available functions

Operating call lists and voice messages

Using functions with OpenCount

Configuring the display

Configuring the audio properties

Configuring general phone settings

Protecting yourself against calls

Configuring presence profile

important user information

quick reference guide

incoming calls

picking up calls

during calls

presence information

advanced features

general deactivation

shared call appearance

voice mail

display language

New Features in Release 2.4.1

User Interface Feature

aastra web ui

Issues Resolved in Release 2.4.1

getting started

other features

customize your phone