Panasonic KX-NT700 operating instructions Sound cuts out I can hear myself through the speaker

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Troubleshooting

Issue

Sound cuts out; I can hear myself through the speaker.

Possible Cause & Solution

•The unit has not yet adapted to the environment for the current call.

→Speak in turns with the other party at the beginning of a conversation. This allows the unit to adapt to its environment so that both parties can speak effectively.

•If using a PS, you are pressing [] before the PS call has started.

→Start the call using the PS, then press [].

•If using a PS, the PS Cable is not firmly connected to the PS.

→Make sure the plug of the PS Cable is inserted fully into the PS, otherwise echoing and feedback may occur.

•If using DSL service, a device connected between the unit and the telephone jack is causing interference.

→Connect the unit directly to the telephone jack if possible, and/or consult your DSL service provider.

•You are too far away from the microphone.

→Try speaking closer to the microphone.

•The environment is not suited to speakerphone calls.

→Do not use the unit within 2 m (about 6.5 ft.) of projectors, air conditioning devices, fans, or other audible or electrical noise emitting devices.

→If using the unit in a room with windows, close the curtains or blinds to prevent echoes.

→Use the unit in a quiet environment.

•The unit or an External Wired MIC was moved during a call.

→Do not move the unit or an External Wired MIC while on a call.

•Objects are obstructing the microphone.

→Do not obstruct the unit or an External Wired MIC during calls. Keep your hands, as well as common objects such as folders, cups, and coffee pots away from the unit and the External Wired MIC during calls.

•The other party is using a half-duplex speakerphone.

→If the other party is using a half-duplex speakerphone, sound may cut out occasionally during calls. For best performance, the other party should use a full-duplex speakerphone.

Reference

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page 41

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page 28

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62

Operating Instructions

Document Version 2008/10

Image 62

Contents KX-NT700 Version 1.1 or later IP Conferencing PhoneModel No. KX-NT700 Lines Connection to a Panasonic Pure IP-PBX IP-PBX ModeOutside Telephone Connection to a Compatible Panasonic Portable Station Standard Connection MethodsConnection to an Analog Telephone Network or PBX Connection to a ComputerHigh-quality Audio Other FeaturesConference Calls SD Memory Card Recording PoE Power over Ethernet ReadyConferencing Phone Manager Software Features Other Information Firmware Notice For Future ReferenceFor Your Safety Explanation of symbolsPlacement Preventing Data Loss For Best PerformanceData Security Preventing Data DisclosurePreventing Data Disclosure Over Network FCC Requirements Perchlorate Information Important Safety InstructionsRequired Telephone Cord InterferenceTable of Contents Other Information Optional Accessories Accessory InformationIncluded Accessories Unit Overview Main ViewFront Panel Understanding the Display Function Buttons and Function Button IconsDescription Function Button IconsStarting and Ending CallsEND Operation Other Icon Basic Connections Setting the Dial Mode Setting the Date & TimeTEL Line Settings Selecting the Available LinesManual Assignment Static IP Network SettingsAutomatic Assignment Dhcp SIP Settings IP Line Operation ModeUsing SD Memory Cards Formatting SD Memory Cards Formatting With a ComputerBuilt-in Microphones Using the MicrophonesExternal Wired MIC Uninstalling Conferencing Phone Manager Installing Uninstalling Conferencing Phone ManagerInstalling Conferencing Phone Manager System RequirementsLine Selection ExampleF2F2 Adjusting the Speaker VolumeMaking Calls Quieter LouderMaking a Call from the Phonebook RedialingEntering Dialing Pauses Press REDIAL/PAUSEF1F1 Making Conference CallsEnding a Conference Call Receiving a Second Call Call Waiting Adjusting the Ringer VolumeAnswering Calls While on an IP callFlash Useful Features Available During a CallMute Speech Speed ConversionEntering Characters Adding Entries to the PhonebookEditing Entries Character Entry ModesErasing All Entries Erasing EntriesErasing 1 Entry Character Tables Dial Key Alphabet Entry ModeExtended Character Entry Mode Character TablesRecording Voice Memos Recording FeaturesRecording Conversations Playing Back RecordingsErasing Recordings Features Available During PlaybackFeature Operation Erasing 1 RecordingLine Selection IP + PS Using a Portable Station PSUsing a PS Using a Computer Using a ComputerConnecting a Computer Line Selection IP + PCUsing Conferencing Phone Manager Changing SettingsUsing the Front Panel Restarting the UnitParameter List Programming Category Parameter ReferenceVlan ID Parameters Operation ModeBasic Settings Show IP AddressTime Format Ringer VolumeDate & Time RingtoneTEL Settings Line SelectionFlash Time IP Network SettingsIP Address Mode Pause TimeIP Address Protocol SettingsDefault Gateway Subnet MaskSIP Proxy Server IP Address SIP PasswordSIP User Domain Name SIP Registrar IP AddressVoIP Settings SIP ToS Field QoS SettingsVlan Priority RTP ToS FieldSystem Options Reset System DataSystem Status Confirmation Erase All Call Log DataReset All Data RebootErasing Data Resetting System DataResetting All Data Erasing the Redial ListStarting Conferencing Phone Manager Operating the Unit Using Conferencing Phone ManagerUsing the shortcut icon Exiting Conferencing Phone ManagerClick Restart Programming the Unit Using Conferencing Phone ManagerRestarting the Unit Using Conferencing Phone Manager Possible Cause & Solution TroubleshootingIssue General UseCannot make TEL calls Sound Quality Sound cuts out I can hear myself through the speaker SD Memory Cards PhonebookDisplay Messages Issue Possible Cause & SolutionProgramming MessageMessage No Connection To IP Network Cleaning the Unit Specifications SIPIndex Vlan ID Document Version 2008/10 When you ship the product Copyright PSQX4655ZA KK1008HF0