Power Guidelines, Power Outage | Cisco Systems 6921 instruction

Chapter

Providing Power to the Cisco Unified IP Phone

Power Guidelines

Table 2-1provides guidelines for powering the Cisco Unified IP Phone 6921, 6941, and 6961.

Table 2-1	Guidelines for Powering the Cisco Unified IP Phone 6921, 6941, and 6961

Power Type		Guidelines

External power—Provided		The Cisco Unified IP Phone 6921, 6941, and 6961 use the CP-PWR-CUBE-3 power
through the CP-PWR-CUBE-3		supply.
external power supply.

External power—Provided		The Cisco Unified IP Phone Power Injector may be used with any Cisco Unified IP Phone.
through the Cisco Unified IP		Functioning as a midspan device, the injector delivers inline power to the attached phone.
Phone Power Injector.		The Cisco Unified IP Phone Power Injector is connected between a switch port and the IP
		Phone, and supports a maximum cable length of 100m between the unpowered switch and
		the IP Phone.

PoE power—Provided by a		• The Cisco Unified IP Phone 6921, 6941, and 6961 support IEEE 802.3af Class 2
switch through the Ethernet		power on signal pairs and spare pairs.
cable attached to the phone.		• To ensure uninterruptible operation of the phone, make sure that the switch has a

		backup power supply.
		• Make sure that the CatOS or IOS version running on your switch supports your
		intended phone deployment. Refer to the documentation for your switch for operating
		system version information.

External power—Provided		The inline power patch panel WS-PWR-PANEL is compatible with the Cisco Unified
through inline power patch		IP Phone 6921, 6941, and 6961.
panel WS-PWR-PANEL

Power Outage

Your accessibility to emergency service through the phone is dependent on the phone being powered. If there is an interruption in the power supply, Service and Emergency Calling Service dialing will not function until power is restored. In the case of a power failure or disruption, you may need to reset or reconfigure equipment before using the Service or Emergency Calling Service dialing.

Cisco Unified IP Phone 6921, 6941, 6945, and 6961 Administration Guide for Cisco Unified Communications Manager 8.5 (SCCP and SIP)

2-4	OL-23769-01

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Cisco Systems 6921 manual Power Guidelines, Power Outage, Power Type Guidelines

Contents

Americas Headquarters Text Part Number OL-23769-01Page N T E N T S Footstand Configuring Features, Templates, Services, and Users Manager How Users Obtain Support for the Cisco Unified IP Phone A-1 Viii Organization OverviewAudience Chapter Description Related Documentation Cisco Unified IP Phone 6900 Series Convention Description Document ConventionsCisco Product Security Overview Boldface font Italic screen font Information you must enter is in boldface screen fontYou press the D key An Overview of the Cisco Unified IP Phone Understanding the Cisco Unified IP Phones 6921, 6941, 6945, 1describes the buttons on the Cisco Unified IP Phone Features on the Cisco Unified IP Phone 2describes the buttons on the Cisco Unified IP Phone 6941 Cisco Unified IP Phone 6941 Chapter Features on the Cisco Unified IP Phone 6941 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 Networking Protocol Purpose Usage Notes What Networking Protocols are Used?CDP Dhcp Dynamic Host Configuration Protocol chapterAuthentication on Cisco Unified IP Phones section Communications Manager System Guide Nologieswhitepaper0900aecd804cd46d.shtml See the LLDP-MED and Cisco Discovery ProtocolWhite paper SIP System Guide Communications Manager Security GuideCisco Unified Communications Manager Related Topics Configuring Telephony Features Feature OverviewRelated Topic Understanding Security Features for Cisco Unified IP Phones Providing Users with Feature Information Topic Reference Refer to the Troubleshooting Guide for Cisco UnifiedCommunications Manager Feature Description Overview of Supported Security FeaturesInformation Access section on Security Profiles section on page 1-18for more information Identifying Encrypted Phone Calls Configuration Menu section onUnderstanding Security Profiles Unified IP Phones section on page 1-21for more information Establishing and Identifying Secure Conference Calls Initiator’s Phone Feature UsedResults of Action Supporting 802.1X Authentication on Cisco Unified IP Phones Overview Security Restrictions Configuring Cisco Unified IP Phones in Cisco Unified CM Manager Administration Guide Communications Manager Features and Services GuideConfiguration chapter in the Cisco Communications Purpose For More Information Communications Manager Administration Guide, Cisco Administration GuideCommunications Manager Administration Guide Manager Administration Guide, IP Phone Services Task Purpose For More Information Communications Manager Administration Guide, EndUnified Communications Manager See the Installing the Cisco Unified IP Phone section Installing Cisco Unified IP PhonesSee the Providing Power to the Cisco Unified IP Phone See the Footstand section on User Guide for Cisco Unified Communications Refer to Cisco Unified IP Phone 6921, 6941,Manager User Guide Administration and System Guides Terminology Differences Chapter Terminology Differences A P T E R Related Topic Providing Power to the Cisco Unified IP Phone Understanding the Phone Startup Process, Network Setup Menu, Power Outage Power GuidelinesPower Type Guidelines Understanding Phone Configuration Files Obtaining Additional Information about Power Chapter Understanding Phone Configuration Files Purpose Related Topics Resolving Startup Problems,Understanding the Phone Startup Process Adding Phones to the Cisco Unified CM Database Adding Phones to the Cisco Unified CM Database Requesting the Configuration FileOther information for the phone Contacting Cisco Unified CM Requires MAC Method Address? Administration Tool BAT updates informationAdding Phones with Auto-Registration Taps Adding Phones with Cisco Unified CM Administration Adding Phones with Auto-Registration and Taps Adding Phones with BAT Using Cisco Unified IP Phones with Different ProtocolsConverting a New Phone from Sccp to SIP Procedure Deploying a Phone in an Sccp and SIP Environment Determining the MAC Address for a Cisco Unified IP Phone OL-23769-01 Before You Begin Network Requirements Network and Access Ports Cisco Unified Communications Manager ConfigurationNetwork and Access Ports, Handset, Speakerphone, Headset, Speakerphone HandsetHeadset Audio Quality See the Headset section on page 3-3for supported Installing the Cisco Unified IP PhoneSee the Network and Access Ports section on See the Adding Phones to the Cisco Unified CM Cisco Unified IP Phone 6921 and 6941 Cable Connections Cisco Unified IP Phone 6961 Cable Connections Cisco Unified IP Phone 6945 Cable Connections Reducing Power Consumption on the Phone Footstand Cisco Unified IP Phone 6921 199283 Cisco Higher Viewing Angle Verifying the Phone Startup Process Mounting the Phone to the WallLower Viewing Angle Configuring Security on the Cisco Unified IP Phone Configuring Startup Network SettingsHold Mute Speaker Before You Begin Configuring Settings on the Cisco Unified IP Phone Configuration Menus on the Cisco Unified IP Phone Press the Applications button Displaying a Configuration MenuSelect Admin Settings Unlocking and Locking Options, Editing Values, Unlocking and Locking Options Network Setup Menu, IPv4 Setup Menu Options,Editing Values Option Description To Change Network Setup MenuSelect PC Vlan Configure both to auto-negotiateConfiguration System Enterprise Phone Device Phone Phone IPv4 Setup Menu OptionsDiscovery protocol, which should match the protocol IPv4 Setup Menu Options Related Topics Device Phone Phone Configuration Security Configuration Menu802.1X Authentication and Status Trust List Menu Device Authentication Choose Applications Admin SettingsSecurity Config 802.1X Authentication Settings Security Configuration Configuring Features, Templates, Services, and Users Choose System Service Parameter and select Feature Description Configuration ReferenceSet Builtin Bridge Enable to On Configuration Device Device Settings Configuration System Enterprise PhoneCommon Phone Profile Administration Guide, Directory Number Features and Services Guide, Cisco CallFeatures and Services Guide, Call Display Forward Maximum Hop Count service parameter Configuring the Phone to Support Call Services Guide, Call Park and Directed CallServices Guide, Monitoring and Recording Understanding Directory Numbers Unified Communications Manager Features Services GuideExtension Mobility chapter in the Cisco Services Guide, Cisco Web Dialer CMC Services Guide, Immediate Divert Services Guide, Do Not Disturb Manager Features and Services Guide, Hold Feature, see the Cisco Unified CommunicationsAdministration Guide, Hunt Group Refer to Cisco Unified Communications Communications Manager FeatureServices Guide, Intercom Manager System Guide, Cisco Unified IP Administration Guide, Message Waiting Features and Services Guide, MaliciousServices Guide, Music On Hold Features and Services Guide, Quality Features and Services Guide BargeAdministration Guide, Phone Button Unified IP Phone 6921, 6941, 6945, Bridge Configuration Overview of Supported Security FeaturesAdministration Guide, Conference Creating Custom Phone Rings section Services Administration Guide, Cisco Voice-Mail Administration Guide, Time PeriodJoin and Direct Transfer Policy Configuring Personal Directory Configuring Corporate and Personal DirectoriesConfiguring Corporate Directories Personal Directory consists of the following features Modifying Phone Button Templates Click Save Configuring Softkey Templates Unified IP Phone Softkey Template Feature Configuration 6961Supported as a Softkey on Cisco DND Setting Up Services Adding Users to Cisco Unified Communications Manager Giving Users Access to the User Options Web PagesManaging the User Options Web Pages Enter the appropriate search criteria and click Find Click Add SelectedClick Save Selected/Changes Specifying Options that Appear on the User Options Web Pages Configuring the Phone to Support Call Waiting OL-23769-01 Customizing and Modifying Configuration Files Customizing the Cisco Unified IP Phone Creating Custom Phone Rings DistinctiveRingList File Format Requirements Configuring a Custom Phone Ring PCM File Requirements for Custom Ring Types Configuring the Idle Display Field Description Page Model Information Screen Model Information Screen, Status Menu, Status Menu Status Messages Screen Select Status Messages Administration section on page 2-10for detailsNetwork Setup Menu section on page 4-4for Message Description Possible Explanation and Action If you are using DHCP, check the Dhcp server Address. See the Network Setup Menu sectionNetwork Setup Menu section on On page 4-4for details on assigning a static IP Setup Menu section on page 4-4for details on Menu section on page 4-4for details Network Statistics Screen Select Status Network Statistics Call Statistics Screen Port IPv4 Call Statistics screen displays these items Select StatusSelect Call Statistics Voice Quality Metrics Voice stream Security ConfigurationMOS LQK Cisco Unified IP Phone uses Security Configuration screen displays these items OL-23769-01 Monitoring the Cisco Unified IP Phone Remotely Accessing the Web Page for a Phone Http//IPaddress Device Information Disabling and Enabling Web Page AccessChoose Device Phone Network Setup UDI Description Description Network Statistics Lldp Number of Lldp TLVs that are not recognized on the phone Device Logs Streaming Statistics Streaming Statistics Area Items Stream Configuring Settings on the Cisco Unified IP Phone chapter Troubleshooting and Maintenance Resolving Startup Problems Chapter Resolving Startup Problems Identifying Error Messages Verifying DNS Settings Choose Tools Control Center Feature Services Symptom Cisco Unified IP Phone Unable to Obtain IP Address Experiencing problems Verifying the Physical Connection Cisco Unified IP Phone Resets UnexpectedlyVerifying Dhcp Settings Identifying Intermittent Network Outages Verifying that the Phones Have Not Been Intentionally Reset Checking Static IP Address SettingsVerifying the Voice Vlan Configuration Eliminating DNS or Other Connectivity Errors Checking Power Connection Troubleshooting Cisco Unified IP Phone SecurityProblem Possible Cause General Troubleshooting Tips Locking Options section on page 4-3 for details Summary ExplanationDisplaying these statistics To resolve this problem, re-enable the port from the switch Halfduxcollisionexceedthreshold Performing a Factory Reset Resetting or Restoring the Cisco Unified IP PhonePerforming a Basic Reset Operation Performing Explanation Monitoring the Voice Quality of Calls Troubleshooting Tips Metric Change Condition Cleaning the Cisco Unified IP Phone Where to Go for More Troubleshooting InformationCisco Unified IP Phone Troubleshooting Resources Chapter Cleaning the Cisco Unified IP Phone Providing Information to Users Via a Website How Users Access a Voice Messaging System How Users Configure Personal Directory Entries Installing the Synchronizer Configuring the Synchronizer Installing the Cisco Unified CM Locale Installer Support for International Call Logging Appendix Support for International Call Logging Physical and Operating Environment Specifications Specification Value or Range Network Port Connector Cable SpecificationsNetwork and Access Port Pinouts Pin Number Function Access Port Connector Table C-3describes the access port connector pinouts Appendix Network and Access Port Pinouts Basic Phone Administration Steps Example User Information for these Procedures Choose System Ldap Ldap Directory Adding a User to Cisco Unified CMAdding a User From an External Ldap Directory Click Perform Full Sync Now Proceed to the section Configuring the Phone, page D-3 Configuring the PhoneExample doe Appendix Configuring the Phone Appendix Configuring the Phone Choose User Management End User Performing Final End User Configuration StepsAssociate the user with the device Click Device Associations Installing the Wall Mount Kit for the Cisco 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 Appendix Installing the Bracket Cisco Unified IP Phone Non-Lockable Wall Mount ADA Non-Lockable Wall Mount Kit for 6900 Series Components Following figure shows the contents of the Wall Mount kitPackage includes these items Install Non-Lockable Wall Mount Kit for Phone Before You Begin Figure F-4 Mount the Wall Bracket Figure F-5 Attach Phone Bracket Proceed to of Installing the Bracket, page E-2 Remove Phone from Non-Lockable Wall Mount Figure F-7 Figure F-8 Feature Support by Protocol for the Cisco Protocol Features Appendix Sccp SIP Tool Barge Access port Numerics Conference joining Configurable call forward display Configuration file Creating Data Vlan Days Backlight Not Active Debug Display web DistinctiveRingList.xml file format Divert Contacts Fast dials Address book Fast dial serviceFeature buttons Applications Navigation Programmable line button Speed dialing G-4 Host Name Time-of-Day Routing Services URL button Hold button, descriptionShared line Hold reversion Http IP address, troubleshooting 9-3IPv4 Configuration SW Port Configuration Cast CDP Dhcp Http Rtcp RTP Sccp SIP Srtp TCP Tftp TLS UDP Network Configuration webPrivate Line Automated Ringdown Plar Settings menu access Sccp Secure conference 5-13,G-4 Stream 1 web Srst SrtpStatus messages Status Messages screen Status Messages web LLDP-MED Transfer button, description Time zone update TLS TransferVlan Wideband codec XmlDefault.cnf.xml IN-11 IN-12