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Mitel 673xi & 675xi manual (form. Aastra)
A. Initial Operation
1. Requirements
In order to use this IP telephone with your telephone system you will need a sound
broadband connection.
If you only have a single circuit plug available (e. g. in home offices) but would like to
access the Internet with your laptop while making calls with the telephone, you can
connect the network cable (R145) to your telephone and thanks to the switch integrated
in the telephone, simultaneously connect your laptop directly to the telephone (except
Mitel (Aastra) 6730i).
Since October 1st, 2014 Aastra is renamed Mitel. All Aastra IP telephones were renamed
to Mitel.
The Mitel 6753i is End of Life since July 1st 2015.
2. Adding an extension
All telephones you receive are preconfigured and connected to the telephone system.
B. Notices
1. Encryption
You have the option of voice encrypting (SRTP) your telephone calls. You can activate this function
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Table of Contents
Related Manuals for Mitel Aastra 6731i
Summarization of Contents
Initial Operation
Requirements
Details the necessary broadband connection for IP telephone operation.
Adding an extension
Explains how extensions are preconfigured and connected to the system.
Notices
Provides important notices regarding product renaming and end-of-life status.
Encryption
Explains voice encryption (SRTP) and how to activate it.
Call forwarding
Permanent call forwarding (always)
All incoming calls will be forwarded directly to the predefined telephone number.
Forward if busy (busy)
New calls will be forwarded immediately when coming in during an active call.
Delayed call forwarding (no answer)
Incoming calls are forwarded if not answered within a defined time period.
If unavailable (not registered)
Call forwarding for end devices not registered to the telephone system.
Hot desking
Cancelling the registration of the current extension
Steps to cancel the registration of an existing extension.
Registering the new extension
Steps to register a new extension to an end device.
Operation
Basic functions
Provides an overview of the telephone's basic functions and features.
Overview of keys
Illustrates and labels the keys for various Mitel phone models.
Keys in detail
Explains the specific functions and descriptions of various keys.
Outgoing call
Guides on how to make internal and external calls, including redialing.
Calling from the phone book
Instructions for making calls using the phone book feature.
Incoming call
Explains how to answer incoming calls using receiver or hands-free.
Call waiting and toggling calls
Details how to handle multiple calls and switch between them.
Call transfer
Provides steps for transferring calls to other extensions or numbers.
Retrieving voicemail messages
Instructions on how to access and manage voicemail messages.
3-way calls
Explains how to set up and conduct three-way conference calls.
Redialing
Describes how to redial numbers from the call list.
Calls from the call list
Explains how to view and select calls from the call list.
Completion of Calls on No Reply
Details the Completion of Calls on No Reply (CCNR) function.
Advanced telephone functions
Overview
Provides a visual overview of the telephone's advanced functions.
Function keys & codes
Lists programmable function keys and control codes for system functions.
Mitel 6757i Key Functions
Details programmable function keys for the Mitel 6757i model.
Mitel 6755i Key Functions
Details programmable function keys for the Mitel 6755i model.
Mitel 6753i Key Functions
Details programmable function keys for the Mitel 6753i model.
Mitel 6730i and 6731i Key Functions
Details programmable function keys for Mitel 6730i and 6731i models.
Keypad lock
Explains how to lock and unlock the telephone keypad.
Voicemail
Guides on setting up and using the voicemail system.
IP address
Where can I find the telephone's IP address?
Instructions on how to locate the telephone's IP and MAC addresses.
Where can you find help with your telephone system?
NFON AG Contact Information
Contact details and website for NFON AG.
Online Support Resources
Details on finding documentation and help on nfon.com, portal.nfon.com, and support.nfon.com.
Support Hotlines by Region
Provides support contact numbers for various countries and customer types.
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