Providing Power to the Cisco Unified IP Phone | Cisco Systems 8961

Chapter 2 Preparing to Install the Cisco Unified IP Phone on Your Network

Providing Power to the Cisco Unified IP Phone

•Voice traffic to and from the IP phone (auxiliary VLAN on the Cisco Catalyst 6000 series, for example)

•Data traffic to and from the PC connected to the switch through the Computer (access) Port of the IP phone (native VLAN)

Isolating the phones on a separate, auxiliary VLAN increases the quality of the voice traffic and allows a large number of phones to be added to an existing network where there are not enough IP addresses for each phone.

For more information, refer to the documentation included with a Cisco switch. You can also access switch information at this URL:

http://cisco.com/en/US/products/hw/switches/index.html

Related Topics

•Understanding the Phone Startup Process, page 2-7

•Ethernet Setup Menu, page 7-4

Providing Power to the Cisco Unified IP Phone

The Cisco Unified IP Phone 8961, 9951, and 9971 can be powered with external power or with Power over Ethernet (PoE). External power is provided through a separate power supply. PoE is provided by a switch through the Ethernet cable attached to a phone.

Note When you install a phone that is powered with external power, connect the power supply to the phone and to a power outlet before you connect the Ethernet cable to the phone. When you remove a phone that is powered with external power, disconnect the Ethernet cable from the phone before you disconnect the power supply.

The following sections provide more information about powering a phone:

•Power Guidelines, page 2-4

•Power Outage, page 2-4

•Reducing Power Consumption on the Phone, page 2-4

•Power Negotiation over LLDP, page 2-5

•Obtaining Additional Information About Power, page 2-5

Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 8.5 (SIP)

	OL-20861-01	2-3

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Cisco Systems 8961 manual Providing Power to the Cisco Unified IP Phone, Related Topics

Contents

Text Part Number OL-20862-01 Americas HeadquartersPage Iii N T E N T S Manager Key Expansion Module Settings on the Phone Interacting with Cisco Unified Wireless APs Vii Configuring Personal Directory Viii Status Menu Technical Specifications Installing the Wall Mount for the Cisco Unified IP Phone E-1 Chapter Description OverviewAudience Organization Xii Xiii Related DocumentationCisco Product Security Overview Cisco Unified IP Phones 8961, 9951, Xiv Document ConventionsConvention Description Boldface font An Overview of the Cisco Unified IP Phone 1describes the buttons on the Cisco Unified IP Phone 1shows the main components of the Cisco Unified IP Phone Features on the Cisco Unified IP Phone 2shows the main components of the Cisco Unified IP Phone 2describes the buttons on the Cisco Unified IP Phone Features on the Cisco Unified IP Phone 3shows the main components of the Cisco Unified IP Phone 3describes the buttons on the Cisco Unified IP Phone Features on the Cisco Unified IP Phone Communications Manager System Guide What Networking Protocols are Used?Networking Protocol Purpose Usage Notes URL Authentication on Cisco Unified IP Phones section SIP See the LLDP-MED and Cisco Discovery ProtocolWhite paper Nologieswhitepaper0900aecd804cd46d.shtml UDP Feature OverviewCisco Unified Communications Manager System Guide Related Topic Configuring Telephony Features See the Security Restrictions section on Providing Users with Feature InformationSee the Overview of Supported Security Features section on Topic Reference Manager Overview of Supported Security FeaturesUnified Communications Manager Security Guide IP Phone section on page 3-21for more information Choose AdministratorFeature Description Phones section on page 1-22for more information Cisco Unified Communications Manager Security Guide Identifying Secure Encrypted Phone Calls Understanding Security Profiles Establishing and Identifying Secure Calls Security Restrictions with Conference Calls Overview Supporting 802.1X Authentication on Cisco Unified IP Phones Security Restrictions OL-20861-01 Purpose For More Information Administration Guide Communications Manager Administration Chapter in the Cisco Unified Communications Manager Task Purpose For More Information Installing Cisco Unified IP Phones Wireless Network See the Configuring Startup NetworkSettings section on See the Ethernet Setup Menu section on 9951, and 9971 User Guide for Cisco User Guide Administration GuideTerminology Information Refer to the Cisco Unified IP Phone A P T E R Cisco Communications Manager Administration Guide Providing Power to the Cisco Unified IP Phone Power Type Guidelines Power GuidelinesPower Outage Reducing Power Consumption on the Phone Obtaining Additional Information About Power Power Negotiation over Lldp Understanding Phone Configuration Files Purpose Related Topics Understanding the Phone Startup Process Communications Manager Security Refer to Cisco Unified Information for the phone Request the configuration fileConfiguration file defines how the Cisco Unified IP Phone Task Purpose Related Topics Taps Tool BAT updates information in the Cisco UnifiedAdding Phones with Auto-Registration Requires MAC Method Address? Adding Phones with Auto-Registration and Taps Procedure Adding Phones Using BAT Phone Template Determining the MAC Address for a Cisco Unified IP Phone OL-20861-01 Network Requirements Before You Begin Understanding the Cisco Unified IP Phone Components Cisco Unified Communications Manager Configuration Handset Rest Network and Computer Ports Speakerphone Accessory TypeCisco Accessory Third-Party Accessories External Speakers and Microphone HeadsetsUSB Port Data Information Audio Quality Subjective to the User Disabling a Wired Headset Disabling the USB Headset Select AccessoriesHighlight the analog headset, then press the Setup softkey Wireless Headsets Select Add Bluetooth Accessory Adding a Bluetooth Wireless Headset to the Phone User guides that were provided with your headset Press the Applications button Using External Devices Installing the Cisco Unified IP Phone Wlan See the Headsets section on page 3-5forSee the Network and Computer Ports Section on page 3-3for guidelines Cisco Unified IP Phone 8961 Connections Back Cisco Unified IP Phone 8961 Cable Connections Side Cisco Unified IP Phone 9951 Cable Connections Back Cisco Unified IP Phone 9951 Cable Connections Side Cisco Unified IP Phone 9971 Cable Connections Back Cisco Unified IP Phone 9971 Cable Connections Side Cisco Unified IP Phone 8961, 9951, Connecting the Footstand Mounting the Phone to the Wall Phone Display Viewing AngleSecuring the Phone with a Cable Lock Verifying the Phone Startup Process Configuring Startup Network SettingsConfiguring Security on the Cisco Unified IP Phone Before You Begin To configure an LSC on the phone, perform these steps Cisco Unified IP Phone Model KEMs Supported Setting Up the Cisco Unified IP Color Key Expansion Module Power Consumption Power InformationConnecting a Single KEM to the Cisco Unified IP Phone Removing a Key Expansion Module, Troubleshooting, 206800 Cisco Unified IP Phone with Three KEMs Attached Upgrading the Key Expansion Module Key Expansion Module Settings on the Phone Removing a Key Expansion Module TroubleshootingKEM starts to upgrade Configuring the Cisco Unified Video Camera Setting Up the Cisco Unified Video Camera Select Accessories Highlight Cisco Unified Camera Adjusting the Camera SettingsAdjusting the Camera View Area Installation Procedure Select Brightness Adjusting the Brightness SettingAdjusting Auto Transmit Setting Select View Area Using the Cisco Unified Video Camera Post-Installation Steps Understanding the Wireless LAN Understanding the VoIP Wireless Network This section describes the following concepts Understanding Wlan Standards and Technologies UNII-3 Standards for Wlan CommunicationsPart Number Band Range UNII-2 Supported Countries World Mode 802.11d Data Rate Range Receiver Sensitivity 802.11a Data Rates, Tx Power, Ranges, and Decibel TolerancesRadio Frequency Ranges Standard Dsss Ofdm Wireless Modulation TechnologiesData Rate Range Receiver Sensitivity 802.11b 802.11b 802.11g 802.11a WLANs and Roaming Bluetooth Wireless TechnologyVoice QoS in a Wireless Network, VoIP Wlan Configuration, AP, Channel, and Domain Relationships Associating to APs Components of the VoIP Wireless NetworkInteracting with Cisco Unified Wireless APs Network Voice QoS in a Wireless Network OL-20861-01 This section contains the following items Authentication MethodsSecurity for Voice Communications in WLANs Interacting with Cisco Unified Communications Manager Authenticated Key Management Pre-shared key, WPA2 Pre-shared key, or Cckm Choosing AP Authentication and Encryption MethodsEncryption Methods Or Cckm Cisco Unified IP Phone Cisco AP Configuration Key CommonManagement Encryption Authentication Unified VoIP Wlan ConfigurationSupported Access Points Supported APs and Modes Supported Antennas Configuring Wireless LAN OL-20861-01 OL-20861-01 Setup Menus on the Cisco Unified IP Phone Configuring Settings on the Cisco Unified IP Phone To display a submenu repeat Step Displaying a Setup Menu Editing Values IPv4 Setup Menu Options, Security Setup Menu,Displaying a Setup Menu, Unlocking and Locking Options Select button Ethernet Setup MenuOption Description To Change PC Vlan System Enterprise Phone Configuration Wlan Setup Menu Ssid Option Description To Change IPv4 Setup Menu Options To Cisco Unified Communications Manager Security Guide Cisco Unified Communications Manager Security For this phone Security Setup MenuSee the 802.1X Authentication and Transaction LSC Manager Security Guide To the Configuring the Cisco CTL ClientTrust List Menu Section in Cisco Unified Communications 802.1X Authentication and Transaction Status Procedure Steps VPN Configuration MenuUse this procedure to connect through VPN Choose Applications VPN VPN Enabled If Auto-Detect Network Connection is disabled OL-20861-01 Configuring Features, Templates, Services, and Users System Guide, Cisco Unified IP Phones Feature Description Configuration ReferenceFeatures and Services Guide, Barge System Service Parameter and select Unified Communications Manager Unified Communications Manager FeaturesServices Guide, Call Pickup chapter Communications Manager Features Administration Guide, Feature Control Configuration System Enterprise PhoneAdministration Guide, Cisco Unified IP Phone Configuration chapter BLF Services GuideManager Features and Services Guide Device Phone Display Restrictions chapter Features and Services Guide, Cisco CallFeatures and Services Guide, Call Cisco Unified Communications Administration Guide, DirectoryForward Maximum Hop Count service parameter Incoming call information on the phone screen Configure the call pickup feature to supportDuring a call when it is being recorded Services Guide, Monitoring and Recording Extention Mobility chapter in the Cisco Communications Features and ServicesSystem Guide, Understanding Route Services Guide, Cisco Extension Features and Services GuideAdministration Load Information field Choose Device Device DefaultsFrom the Bulk Administration Divert, go to the Cisco Unified IP Phone Book or Speed Dials, Services Guide, External Call ControlPhone Button Template for Personal Address Configuration chapter Administration Guide, Hunt Group Chapters of Cisco Unified Communications Communications Manager FeatureManager Administration Guide Administration Guide, Message Waiting Features and Services Guide, Malicious Monitoring section on Services Guide, Call Park and DirectedUnified IP Phone 9971 User Guide for Cisco Unified Communications Manager SIP Peer Firmware Sharing may also aid in firmware Go to Product Specific ConfigurationLayout area and select Enable from Simultaneously Unified Communications Manager Security Features and Services Guide BargeAdministration Guide, Phone Button Plar Creating Custom Phone Rings section Features and Services Guide, QualityQRT Report Tool chapter OL-20861-01 Features and Services Guide, Cisco Unified Administration Guide, ConferenceBridge Configuration chapter Services Guide, Cisco Unified Mobility System Guide, Time-of-Day Routing Administration Guide, Time PeriodAdministration Guide, Date/Time Group Park Monitoring Field Description Setting the Service Parameters for Park Monitoring Field Description Rtcp Configuring Product Specific Configuration ParametersList of Parameters Override Common Settings Check Box Configuring Corporate and Personal DirectoriesConfiguring Corporate Directories Configuring Personal Directory Button Softkey Feature Buttons and SoftkeysDedicated Feature Mcid Modifying Phone Button TemplatesModifying a Phone Button Template for All Calls Secure Service URL For PAB, enter the following URL Configuring Feature Control Policies Unified Communications Manager Administration Guide Setting Up ServicesFeature Default Value Adding Users to Cisco Unified Communications Manager Click Add Selected Giving Users Access to the User Options Web PagesManaging the User Options Web Pages OL-20861-01 Specifying Options that Appear on the User Options Web Pages Customizing the Cisco Unified IP Phone Customizing and Modifying Configuration Files Ringlist.xml File Format Requirements Creating Custom Phone Rings PCM File Requirements for Custom Ring Types Configuring a Custom Phone Ring List.xml Example Creating Custom Background ImagesList.xml File Format Requirements PNG File Requirements for Custom Background Images Configuring a Custom Background Image Configuring Wideband Codec Automatically Disabling the Cisco Unified IP Phone Display Configuring the Idle Display Display On and Off Configuration Fields 10-1 Model Information ScreenModel Information Screen, Status Menu, Information 10-2 Status Menu Message Description Possible Explanation and Action Select Administrator SettingsStatus Messages Screen Select Status Messages Menu section on page 7-4section for details Ethernet Setup Menu section on page 7-4for detailsIf you are using DHCP, check the Dhcp server On assigning a static IP address 10-5 10-6 Unified CM Security Guide 10-7 Ethernet Statistics Screen 10-8 Select Status Ethernet Statistics 10-9 Wlan Statistics ScreenPort IPv4 Select Wlan Statistics 10-10 Call Statistics screen displays these items Call Statistics ScreenSelect Status Select Call Statistics 10-12 Voice-Quality MetricsMOS LQK Cisco Unified IP Phone uses 10-13 Select Administrator Settings Select Call Statistics 10-14 10-15 Current Access Point ScreenSelect Current Access Point 10-16 11-1 Monitoring the Cisco Unified IP Phone Remotely 11-2 Accessing the Web Page for a Phone 11-3 Enabling and Disabling Web Page AccessClick Apply Config Choose Device Phone 11-4 Device InformationUDI 11-5 Network SetupAbout other phone settings. -2describes these items 11-6 11-7 11-8 Network Statistics 11-9 11-10 Lldp 11-11 Device LogsStreaming Statistics 5describes the items in the Streaming Statistics areas 11-12 IP Phone uses 11-13 Configuring Settings on the Cisco Unified IP Phone chapterVoice Quality Metrics 11-14 12-1 Resolving Startup Problems 12-2 12-3 Identifying Error Messages 12-4 Choose Tools Control Center Feature Services 12-5 Resolve, the configuration file may be corruptedTo create a new configuration file, follow these steps Experiencing problems Identifying Intermittent Network Outages Cisco Unified IP Phone Resets UnexpectedlySymptom Cisco Unified IP Phone Unable to Obtain IP Address Verifying the Physical Connection Verifying that the Phones Have Not Been Intentionally Reset Verifying Dhcp SettingsChecking Static IP Address Settings Verifying the Voice Vlan Configuration 12-8 Eliminating DNS or Other Connectivity ErrorsChecking Power Connection 12-9 Troubleshooting Cisco Unified IP Phone SecurityProblem Possible Cause 12-10 General Troubleshooting TipsSummary Explanation 12-11 Displaying these statistics 12-12 To resolve this problem, re-enable the port from the switchHalfduxcollisionexceedthreshold 12-13 12-14 12-15 Resetting the Cisco Unified IP PhonePerforming Explanation 12-16 Using the Quality Report ToolMonitoring the Voice Quality of Calls Metric Change Condition Where to Go for More Troubleshooting InformationCleaning the Cisco Unified IP Phone Troubleshooting Tips 12-18 Providing Information to Users Via a Website How Users Access a Voice Messaging System Installing the Synchronizer How Users Configure Personal Directory Entries Configuring the Synchronizer Support for International Call Logging Supporting International Users OL-20861-01 Specification Value or Range Physical and Operating Environment Specifications Pin Number Function Cable SpecificationsNetwork Port Connector Network and Computer Port Pinouts Table C-3describes the Computer port connector pinouts Computer Port Connector OL-20861-01 Example User Information for these Procedures Basic Phone Administration Steps Click Perform Full Sync Now Proceed to Configuring the Phone, page D-3Adding a User From an External Ldap Directory Choose System Ldap Ldap Directory Example doe Configuring the PhoneProceed to the section Configuring the Phone, page D-3 Example johndoe OL-20861-01 OL-20861-01 Click Device Associations Performing Final End User Configuration StepsChoose User Management End User Installing the Wall Mount for Cisco Unified IP Phone Before You Begin Installing the Bracket Figure E-2 Mounting the Wall Bracket Figure E-3 Attaching the Phone Bracket Figure E-4 Preparing the Handset Hook Figure E-5 Attaching the Cables Figure E-6 Attaching the Phone to the Wall Bracket Machine Installing the Bracket Figure E-8 Mounting the Wall Bracket Figure E-9 Attaching the Phone Bracket Figure E-10 Preparing the Handset Hook Figure E-11 Plugging the Power Cord into the Phone Figure E-12 Attaching the Phone to the Wall Bracket Cisco Unified IP Phone Non-Lockable Wall Mount 345749 Ethernet Cable Wall bracket Components Install Non-Lockable Wall Mount for phone Figure F-4 Mount the Wall Bracket Figure F-5 Attach the Phone Bracket Figure F-6 Figure F-7 Attach phone to wall bracket Remove Phone from Non-Lockable Wall Mount Figure F-8 Tab location Figure F-9 345743 Screws Anchors Phone bracket Before You Begin Figure F-13 Bracket Installation Figure F-14 Attach Phone Bracket Figure F-15 Figure F-16 Attach Phone to Wall Bracket Figure F-17 Figure F-18 OL-20861-01 IN-1 Numerics IN-2 Technical specifications Using Ldap directoriesCall waiting Capf Certificate Authority Proxy Function Cast IN-3 DND HTTP, description Https Using Wired Headset port Hold Hold reversion HttpEthernet Statistics screen USB IN-5 MICCast CDP Dhcp Http Rtcp RTP SIP TCP Tftp UDP IN-6 IN-7 IntentionallyTrust List Security profiles IN-8 IN-9 VPN TftpDNS IN-10