Welcome; About This Guide; Features - Aastra 6757i CT User Manual

Welcome

The Aastra 6757i CT offers advanced XML capability to access custom applications and is fully interoperable with
leading IP-PBX platforms. Featuring a 5-line display, the 6757i CT supports up to 9 lines with call appearances
and allows you to make and receive calls, transfer, conference, and more. The 6757i CT IP telephone provides
communications over an IP Network using the SIP IP telephony protocol.

About this Guide

This guide explains how to use the basic features of your new 6757i CT phone. Not all features listed are available by
default. Contact your system or network administrator to find out which features and services are available to you on
your system.
Your System Administrator has the ability to customize some features on this phone. For information on more advanced
settings and configurations, administrators should refer to the Aastra SIP IP Phones Administrator Guide.
Documentation
• Aastra 6757i CT SIP IP Phone Installation Guide – Installation and set-up instructions, general features and functions,
and basic options list customization. This Installation Guide is included with the telephone.
• Aastra 6757i CT SIP IP Phone User Guide – Describes the most commonly used features and functions for an end
user. This User Guide can be downloaded from
• Aastra SIP IP Phones Administrator Guide – Describes how to set the 6757i CT phone up on the network and con-
tains advanced configuration instructions for the 6757i CT. This Administrator Guide is intended for the System
Administrator and can be downloaded from http://www.aastra.com.
Phone Features
• 11-line graphical LCD screen (144 x 128 pixels) with white backlight
• Built-in-two-port, 10/100 Ethernet switch - lets you share a connection with your computer
• 12 multi-functional softkeys
– 6 Top Keys: Static softkeys (up to 10 programmable functions)
– 6 Bottom Keys: State-based softkeys (up to 20 programmable functions)
• Press-and-hold speed dial key configuration feature
• 4 call appearance lines with LEDs
• Supports up to 9 call lines
• Full-duplex speakerphone for handsfree calls
• Headset mode support (via handset jack)
• Inline power support (based on 802.3af standard) which eliminates power adapters
• AC power adapter (included)
• Enhanced busy lamp fields*
• Set paging*
* Availability of feature dependant on your phone system or service provider.
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http://www.aastra.com.
41-001384-05 REV03 – 07.2014