To Next PageTo Next PageWhy does the access warning triangle appear on my Ericsson Dialog 4422 display?
If you see an access warning triangle on your Ericsson IP Phone's display, it indicates a disturbance on the network or in the telephone system. While some features might not work, you can still use the phone to make and receive calls.
What to do if my Ericsson IP Phone shows 'No connection to network!'?
If the 'No connection to network!' message appears on your Ericsson IP Phone display, it means there is no connection to the LAN. To solve this, check the LAN cable connecting the phone to the LAN outlet.
Why does the access warning triangle appear on my Ericsson IP Phone?
If an access warning triangle appears on the display of your Ericsson IP Phone, this indicates a disturbance on the LAN or in the exchange. While some functions might be unavailable, you can still use the phone to make and receive calls.
General| Features | Call hold, transfer, conference, mute, redial, speed dial |
|---|---|
| Programmable buttons | Yes |
| Handsfree | Yes |
| Headset port | Yes |
| Handset | Yes |
| Volume Control | Yes |
| Wall Mountable | Yes |
Provides essential safety precautions to reduce risks of fire, electrical shock, and personal injury.
Guidance on proper disposal of the electronic product according to local regulations.
Details on hidden functionalities of Volume, Loudspeaker, and Clear keys.
Explanation of different lamp states and their meanings for feature status.
Illustrates common tones and signals used by the telephone system.
Describes different ring signals indicating call types and status.
Explains various symbols displayed on the phone for status and information.
Details on what is displayed when the phone is in idle mode, including calls and Follow-me.
Steps for initial phone setup and connection to the network.
Procedure for network authentication using user identity and password.
Instructions for updating the phone's software application.
Details on different options for logging into the phone system.
Procedure for logging out of the phone system.
Steps to perform a phone reset to resolve operational problems.
Information on using any IP phone in the network with your extension number.
How to answer incoming calls on Line 1 or Line 2/Monitoring key.
Instructions for using the handsfree feature for calls.
Procedure for answering calls directed to other extensions.
How to handle a second incoming call while already on a call.
How to answer a waiting call when Call Waiting is activated.
Feature allowing incoming calls to ring multiple phones simultaneously.
Steps to initiate internal and external calls.
Instructions for making emergency calls.
How to access and redial numbers from the call list.
Procedure to hide caller's name and number during outgoing calls.
Options for handling busy extensions or unavailable external lines.
Service to be called back when an extension is busy or unavailable.
Feature to bypass diversion or absence information on an extension.
Methods for making calls using speed dialing numbers.
Feature for group listening via the loudspeaker during a conversation.
Instructions for initiating and ending handsfree calls.
How to switch the microphone on or off during a call.
Procedure to temporarily place an ongoing call on hold.
Making an inquiry call to an internal or external party while on another call.
Switching between calls or managing parties during an inquiry.
Process for transferring an ongoing call to another extension.
Steps to set up and manage conference calls with multiple parties.
Diverting all incoming calls to another extension within the network.
Diverting all incoming calls to an external number.
Feature to be reachable via your normal office number from anywhere.
Setting absence information to inform callers about your status.
Procedure to erase programmed absence information.
Initiating a message waiting indication on another extension.
Handling message waiting notifications and printing messages.
Using voice mail to leave or receive voice messages.
Overview of operations for managing voice messages and greetings.
Answering calls directed to group members.
How calls are signalled on a common bell for a group.
Managing group hunting for extensions, including temporary leave.
Using an account code to charge calls or prevent unauthorized use.
Simultaneously cancelling multiple features like callbacks and follow-me.
System behavior during emergency mode, restricting call capabilities.
Handling incoming calls during night service modes.
Guide to programming and changing features on function keys.
How to change the display menu language on the phone.
Options for changing the display format of the date.
Options for changing the display format of the time (12/24 hour).
How to select and program different ring signal tones.
How to adjust the contrast level of the phone's display.
Selecting functions for an optional unit connected to the phone.
Adjusting the volume for handset and loudspeaker.
Adjusting hearing level for improved audio clarity.
Adjusting the volume of the phone's ring signal.
Procedure to suppress the ring signal for an incoming call.
Switching off ring signal while still indicating incoming calls.
Customizing ring signals for monitored extensions.
Checking network settings, which can only be changed by the administrator.
Information on installing and using an optional 17-key panel.
Features and installation for using an optional headset.
Setting the phone to connect calls to headset or loudspeaker.
Adjusting the volume level for the headset.
Guide for installing and using the optional pull-out leaf for contacts.
PC application to download Outlook contacts to the phone.
Steps for installing the PC application for contact management.
Instructions to locate the phone's web address on the display.
Steps to connect to the phone's web interface from a PC.
How to view and edit the user's name displayed on the phone.
Managing phone contacts via the web interface.
Procedure to change the password for the web server access.
Managing programmable keys settings through the web interface.
Adjusting hearing level settings via the web interface.
Changing ring signal tone character via the web interface.
Guide for connecting handset, network, and power cables.
Instructions on how to remove and change connected cables.
Steps for attaching stands to position the telephone.
Guide for making and printing designation cards using DCM.
Instructions for installing an optional key panel accessory.
Procedure for mounting the phone on a wall.
Recommendations for phone placement regarding sunlight, heat, and moisture.
Instructions for cleaning the phone using a soft cloth.
