Conference Call, Unexpected Behavior | LG Electronics IP8540

IP8540 User Guide

üDo you have any internal firewall? If so, make sure UDP ports on internal firewall are open for communication.

5.3Conference Call

I am trying to add someone to a conference, but I keep seeing "Connecting" on display.

∙See Unexpected Behavior later in this section.

∙Contact your IT Help and check:

üMake sure AV MCU's are configured in the network.

üMake sure VoIP is enabled on AV MCU's.

üMake sure IP8540 user is UC enabled.

5.4Unexpected Behavior

IP8540 locked up while I was doing <xyz… >.

∙Restart your device by power cycling. Notify your IT Help should this reoccur.

IP8540 is behaving inconsistently

∙Power-cycle the device to restart your phone. Notify your IT Help should this reoccur.

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LG Electronics IP8540 manual Conference Call, Unexpected Behavior

Contents

IP8540 Regulatory and Compliance statements IP8540 User Guide Revision Date of Issue Remarks Important Safety Instructions Table of contents Connecting the USB Cable and Signing Overview Introducing LG-Nortel IP8540 IP Phone Below describes the key elements of the IP8540 Device Layout IP8540 User Guide What’s in the box Getting your IP8540 up and running Optional accessory for wall-mount installation AC/DC power adaptorSet-up Wall Mounting Handset-holder for wall mount installation Viewing angle control Adjusting the Viewing Angle Connections to IP8540 Calibrating the touch screen Initial Power up and SignSign In with IP8540 Sign In with Office Communicator 2007 R2 on your PC Setting your unlock parameters IP8540 User Guide Set Time Zone Understanding the touch screen Using your IP8540 Controlling Presence Phone Status IP8540 User Guide Viewing a Contact Card Contact List Searching the Contact list Selecting a Contact Group ∙ Tap the Call Voice Mail button Message Waiting ∙ Tap Call Log Call Logs Settings ∙ Tap Lock Phone Locking your phone ∙ Tap Volume Adjusting volume levels ∙ Tap Ring Tones Ring tones ∙ Tap Change PIN Changing your PIN ∙ Tap Change Fingerprint Changing fingerprint ∙ Tap Update Password Update your password ∙ Tap Brightness Adjusting the screen brightness ∙ Tap Set Time Zone Changing the Time Zone ∙ Tap Date/Time Format Changing the date and time display format ∙ Tap Switch User Switching Users∙ Tap Sign ∙ Tap Calibrate Touch Screen ∙ Tap Settings ∙ Tap Set Logging ∙ Tap Send Logs ∙ Tap Settings ∙ Tap Set LoggingTo set logging ∙ Tap System Information Viewing the device information Changing the language ∙ Tap Settings ∙ Tap Change Language Why Use the USB Cable Connecting the USB Cable and Signing Making Calls with IP8540 Adjusting the handset and speakerphone volume Redial the most recent call Call BasicsMake a call, while idle Make a call, while busy Transfer Receive a callHold a call Resume a held call IP8540 User Guide Conference Forwarding Calls IP8540 User Guide What is a Communicator Call? Make a Phone Call Using Office Communicator 2007 R2 Log-in Troubleshooting Problems Placing Calls Unexpected Behavior Conference Call IP8540 Product Specification IP8540 User Guide