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General| Type | IP Phone |
|---|---|
| Connectivity | Ethernet |
| Power over Ethernet | Yes (802.3af) |
| Headset jack | Yes |
| Power | PoE or AC adapter |
| Supported Protocols | SIP |
Details the advanced features of the 6390 phone, including display, softkeys, directory, and headset support.
Explains how the 6390 provides phone service during a power failure, detailing functional limitations.
Lists the items that should be included when unpacking the 6390 Analog Phone.
Directs users to the 6390 Installation Guide for basic installation and physical setup.
Provides instructions on accessing phone and system-specific documentation online via the Mitel website.
Illustrates and labels the physical keys on the 6390 phone for user reference.
Details the function and purpose of each key on the 6390 Analog Phone.
Explains how to make and answer calls using the phone's handset, including regular and pre-dialed calls.
Guides on making and answering calls using the speakerphone feature.
Details the process of using a headset with the 6390 phone, including port information.
Instructions for adjusting the ringer, handset, speakerphone, and headset volumes.
Explains how to access and redial numbers quickly.
Describes how to place an active call on hold and retrieve it.
Details how to mute the microphone during a call and indicates the mute status.
Explains the use of the Flash key for accessing subscribed call services.
Provides instructions on how to end an active call.
Covers viewing, adding, editing, and deleting entries in the phone's directory.
Step-by-step guide for adding new contacts to the phone's directory.
Instructions for modifying existing contact information in the phone's directory.
Explains how to make calls directly from saved directory entries.
Details how to remove single or all entries from the phone's directory.
Guide to accessing the list of recently dialed numbers.
Instructions for redialing numbers from the Redial List.
How to remove individual or all entries from the Redial List.
Steps to copy entries from the Redial List to the Directory or a memory key.
Guide to viewing the log of incoming calls, including new callers.
Instructions for making calls directly from the Callers List entries.
How to edit a caller's number before dialing from the Callers List.
Steps to remove single or all entries from the Callers List.
How to copy entries from the Callers List to the Directory or a memory key.
Explains common messages displayed on the phone screen and their meanings.
Describes the behavior of the MWI light and other indicator lights on the phone.
Guide to accessing and using the Options List for phone customization.
Steps for saving and modifying contact information on memory keys.
Instructions for dialing numbers using configured memory keys.
Guide to removing saved entries from memory keys.
Explains how to use and activate phone services like Caller ID and Call Forwarding.
Addresses problems like a blank display or no dial tone.
Covers issues with hearing callers, being heard, and incoming call identification.
Explains why message waiting lights or call waiting indicators may not appear.
Troubleshoots issues with the Callers List and setting time/date.
Addresses how to control screen light and fix phone wobbling.
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