Cisco Systems 7970 warranty Accessibility Features, Using External Devices

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Using External Devices

The following information applies when you use external devices with the Cisco Unified IP Phone:

Cisco recommends the use of good quality external devices (such as headsets) that are shielded against unwanted radio frequency (RF) and audio frequency (AF) signals.

Depending on the quality of these devices and their proximity to other devices such as mobile phones or two-way radios, some audio noise may still occur. In these cases, Cisco recommends that you take one or more of the following actions:

•Move the external device away from the source of the RF or AF signals.

•Route the external device cables away from the source of the RF or AF signals.

•Use shielded cables for the external device, or use cables with a better shield and connector.

•Shorten the length of the external device cable.

•Apply ferrites or other such devices on the cables for the external device.

Cisco cannot guarantee the performance of the system because Cisco has no control over the quality of external devices, cables, and connectors. The system will perform adequately when suitable devices are attached using good quality cables and connectors.

Caution In European Union countries, use only external speakers, microphones, and headsets that are fully compliant with the EMC Directive [89/336/EC].

Accessibility Features

A list of accessibility features is available upon request.

12	OL-10776-01

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Contents Including License and Warranty Page Common Phone Tasks Button Icons Contents Using a Handset, Headset, and Speakerphone Cisco One-Year Limited Hardware Warranty Terms Index OL-10776-01 If you want to Then Using this GuideGetting Started Safety and Performance Information Finding Additional InformationWaarschuwing Belangrijke Veiligheidsinstructies Varoitus Tärkeitä TurvallisuusohjeitaWarnung Wichtige Sicherheitshinweise Avvertenza Importanti Istruzioni Sulla SicurezzaAviso Instruções Importantes DE Segurança Varning! Viktiga SäkerhetsanvisningarOL-10776-01 GEM Disse Anvisninger OL-10776-01 Page Regulations ActivityPower Outage When connecting cablesUsing an External Power Supply Accessibility Features Using External DevicesConnecting Your Phone Adjusting the Footstand Adjusting the Handset RestRegistering with Taps Headset InformationAudio Quality Subjective to the User An Overview of Your Phone Understanding Buttons and HardwareDescription Accessing Your User Using a Handset, HeadsetUsing Mute, Options Web PagesUnderstanding Touchscreen Features Understanding Feature Buttons and Menus,To choose a Do thisUnderstanding Feature Buttons and Menus Understanding the Help System on Your PhoneUnderstanding Feature Availability Understanding Lines vs. CallsIcon Line or call state Description Shared Line,Basic Call Handling Placing a Call-Basic OptionsFor more information If you want to Then SeeCorporate PAB servicePlacing a Call-Additional Options Answering a Call If you want to Then For more information, seeAnswer or AnswerUsing Hold and Resume Ending a CallOr EndCall If you want toUsing Mute Switching Between Multiple CallsViewing Multiple Calls Transferring Calls Forwarding All Calls to Another Number Choose Forward all callsMeet-Me Conference Calls Making Conference CallsStandard Conference Calls Press ConfList Starting or Joining a Meet-Me Conference Call Options web pages. See Subscribing to Phone Services, Advanced Call HandlingSpeed Dialing To the User Options Web Pages,Picking Up a Redirected Call on Your Phone Using a Shared Line Remote-in-Use IconSharing Call Information and Barging PrivacyCBarge Press PrivateTips Storing and Retrieving Parked Calls Making and Receiving Secure Calls Tracing Suspicious CallsPrioritizing Critical Calls If you ThenUsing Cisco Extension Mobility Logging Out of Hunt Groups TipUsing a Handset, Headset, and Speakerphone Obtaining a HeadsetUsing AutoAnswer Using Phone Settings Customizing Rings and Message IndicatorsChoose Change the Ring Settings for your phone User Preferences RingsCustomizing the Touchscreen Missed Calls, Placed Calls, or Received Calls Using Call Logs and DirectoriesUsing Call Logs Missed Calls , Placed Calls , or Received Calls Using Corporate Directory on Your Phone Corporate Directory exact name can varyAccessing Voice Messages Customizing Rings and Message Indicators,Accessing Your User Options Web Pages ProcedureLogging In to the User Options Web Pages Tips for Navigating the User Options PagesSubscribing to Phone Services Understanding Additional Configuration Options Subscribing to Phone ServicesUsing a Shared Line, If you Then For more informationUsing Cisco Extension Mobility See Using AutoAnswer,See Using Cisco Extension Mobility Advanced Call HandlingTroubleshooting Your Phone General TroubleshootingSymptom Explanation Join failsIf you are asked to Then Viewing Phone Administration DataUsing the Quality Reporting Tool Cisco One-Year Limited Hardware Warranty Terms Duration of Hardware WarrantyReplacement, Repair, or Refund Policy for Hardware To Receive a Return Materials Authorization RMA NumberOL-10776-01 Index OL-10776-01 Page OL-10776-01 Taps OL-10776-01 Page USA

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