WELCOME
WELCOME
The 6873i is a SIP phone that boasts a large high resolution color touchscreen display and delivers
outstanding audio performance designed for power users who demand a lot from their phones.
Supporting today's high speed networks through dual Gigabit Ethernet ports, the 6873i offers a large 7"
color backlit LCD touchscreen display, 48 programmable top softkeys, 30 programmable context sensi-
tive bottom softkeys, and native USB and Bluetooth headset support. Offering remarkable HD wideband
audio, an enhanced speakerphone, advanced audio processing and a unique audio design, the Mitel
6873i delivers rich and crystal clear handsfree conversations. With its fully customizable hard key layout,
XML capabilities, and a PoE class 3 rating, the 6873i is one of the most advanced SIP desktop phones
available on the market today.
ABOUT THIS GUIDE
This guide explains how to use the basic features of your new 6873i 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, Administra-
tors should refer to the Mitel SIP IP Phones Administrator Guide.
DOCUMENTATION
Mitel 6873i SIP IP Phone Quick Reference Guide – Contains call handling instructions, an overview
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of the User Interface (UI) and details on UI navigation, as well as information on other important
features. The Quick Reference Guide can be downloaded from http://www.miteldocs.com.
Mitel 6873i SIP IP Phone Installation Guide – Contains installation and set-up instructions, general
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features and functions, and basic options list customization. The Installation Guide can be downloaded
from http://www.miteldocs.com.
Mitel 6873i SIP IP Phone User Guide – Describes the most commonly used features and functions
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for an end user. The User Guide can be downloaded from http://www.miteldocs.com.
Mitel SIP IP Phones Administrator Guide – Describes how to set up the Mitel SIP IP phones on the
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network and contains advanced configuration instructions. The Administrator Guide is intended for the
System Administrator and can be downloaded from http://www.miteldocs.com.
PHONE FEATURES
7" WVGA (800x480) color TFT capacitive touch LCD
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Built-in-two-port, 10/100/1000 Gigabit Ethernet switch - lets you share a connection with your computer
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USB 2.0 port (500mA maximum)
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48 top and 30 bottom softkeys
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Press-and-hold speeddial key configuration feature
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Supports 2 hard line keys with LEDs (additional line keys programmable through softkeys)
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ABOUT THIS GUIDE
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