Cisco Systems 7970 warranty Making and Receiving Secure Calls

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Making and Receiving Secure Calls

Depending on how your system administrator has configured your phone system, your phone might support making and receiving secure calls.

Your phone is capable of supporting these types of calls:

•Authenticated call—The identities of all phones participating in the call have been verified.

•Encrypted call—The phone is receiving and transmitting encrypted audio (your conversation) within the Cisco IP network. Encrypted calls are also authenticated.

•Non-securecall—At least one of the participating phones or the connection does not support these security features, or the phones cannot be verified.

If you want to...	Then...

Check the security level of a call	Look for a security icon in the top right corner of the call
	activity area, next to the call duration timer:
	Authenticated call
	Encrypted call
	Neither security icon appears if the call is non-secure.

Determine if secure calls can be	Contact your system administrator.
made in your company

Note There are interactions, restrictions, and limitations that affect how security features work on your phone. For more information, ask your system administrator.

34	78-15630-03

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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 Registering with Taps Adjusting the FootstandAdjusting the Handset Rest 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 Ending a Call Using Hold and ResumeUsing Mute Or EndCallTransferring a Connected Call Forwarding Your Calls to Another Number Standard Conference Calls Making Conference CallsTypes of Supported 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 canLogging In to the User Options Web Pages Accessing Your User Options Web PagesProcedure Tips for Navigating the User Options PagesSubscribing to Phone Services SubscribeUnderstanding Additional Configuration Options If you Then For more informationDocument Customizing Your Network Configuration and select the network Troubleshooting Your PhoneUsing the Quality Reporting Tool 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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