Cisco Systems 7970 warranty Power supply must be placed indoors, Using an External Power Supply

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Caution Inline power circuits provide current through the communication cable. Use the Cisco provided cable or a minimum 24 AWG communication cable.

Warning

The power supply must be placed indoors.

Using an External Power Supply

The following warnings apply when you use the external power supply with the Cisco IP Phone:

Warning

Warning

Warning

This product relies on the building's installation for short-circuit (over current) protection. Ensure that a fuse or circuit breaker no larger than 120 VAC, 15A U.S. (240 VAC, 10A international) is used on the phase conductors (all current-carrying conductors).

The device is designed to work with TN power systems.

The plug-socket combination must be accessible at all times because it serves as the main disconnecting device.

Caution Only use the Cisco specified power supply with this product.

4	7815630-03

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Contents Cisco IP Phone 7970 Series for Cisco CallManager Page Common Phone Tasks Button Icon Definitions Contents Using a Handset, Headset, and Speakerphone Accessing Your User Options Web Pages 78-15630-03 How to Use this Guide Getting StartedIf you want to Then Using and Cleaning the Touchscreen Display Where to Find Additional InformationSafety and Performance Information Installing and Using Your PhonePower supply must be placed indoors Using an External Power SupplyUsing External Devices with Your Cisco IP Phone Connecting Your Phone Adjusting the Footstand Adjusting the Handset RestRegistering with Taps Headset InformationSubjective to the User An Overview of Your Phone Buttons and Hardware78-15630-03 Cisco IP Phone 7970 Series Touchscreen Features Call-Handling and Navigation Tips Understanding Lines vs. CallsUnderstanding Call and Line Icons Going On-Hook and Off-Hook Selecting CallsViewing and Switching Between Calls TipsUsing Feature Menus Choosing Touchscreen ItemsTo choose a Touchscreen item Do this Understanding Feature Functionality and Availability Getting Help on Your PhoneEntering and Editing Text Basic Call Handling Placing a CallPress AbbrDial PAB service or Fast Dial service exact names might vary Cisco IP Phone on the Web Answering a Call Using Hold and Resume Using MuteEnding a Call Or EndCallTransferring a Connected Call Forwarding Your Calls to Another Number Making Conference Calls Types of Supported Conference CallsStandard Conference Calls Meet-Me Conference CallsStarting and Joining a Standard Conference Starting or Joining a Meet-Me Conference Call Advanced Call Handling Storing and Retrieving Parked CallsPicking Up a Redirected Call on Your Phone Using a Shared Line Understanding Shared LinesAdding Yourself to a Shared-Line Call Tracing Suspicious Calls Making and Receiving Secure Calls Prioritizing Critical Calls If you ThenUsing a Handset, Headset, and Speakerphone Obtaining a HeadsetUsing AutoAnswer with a Headset or the Speakerphone Customizing Phone Settings Adjusting the VolumeCustomizing Rings and Message Indicators Customizing the TouchscreenSetting Up Speed Dial Features Add/Update Speed Dials from the main menuUsing Voice Messaging, Call Logs, and Directories Accessing Voice MessagesUsing Call Logs and Directories Missed Calls, Placed Calls, or Received Calls. Each log canAccessing Your User Options Web Pages ProcedureLogging In to the User Options Web Pages Tips for Navigating the User Options PagesSubscribing to Phone Services SubscribeUnderstanding Additional Configuration Options If you Then For more informationDocument Customizing Your Troubleshooting Your Phone Using the Quality Reporting ToolNetwork Configuration and select the network If you are asked to ThenCisco One-Year Limited Hardware Warranty Terms Duration of Hardware WarrantyReplacement, Repair, or Refund Policy for Hardware To Receive a Return Materials Authorization RMA Number78-15630-03 Index 78-15630-03 Cisco IP Phone 7970 Series 78-15630-03 Taps 78-15630-03 Cisco IP Phone 7970 Series 78-15630-03 Page USA

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