Home » Cisco Manuals » Telephony » Cisco 7940 » Manual Viewer

Cisco 7940 Administration Guide - Page 34

Power Guidelines, Power Outage, Obtaining Additional Information about Power, Power Type, Guidelines - cp 7940g poe

UPC - 746320773858

Add to My Manuals
Save this manual to your list of manuals

Page 34 highlights

Providing Power to the Cisco Unified IP Phone Chapter 2 Preparing to Install the Cisco Unified IP Phone on Your Network These sections provide more information about powering a phone: • Power Guidelines, page 2-4 • Power Outage, page 2-4 • Obtaining Additional Information about Power, page 2-4 Power Guidelines Table 2-1 provides guidelines for powering the Cisco Unified IP Phone 7960G and 7940G. Table 2-1 Guidelines for Powering the Cisco Unified IP Phone 7960G and 7940G Power Type External power- Provided through the CP-PWR-CUBE-3 external power supply. PoE power-Provided by a switch through the Ethernet cable attached to the phone. Guidelines • The Cisco Unified IP Phones use the CP-PWR-CUBE-3 power supply. • The Cisco Unified IP Phones support PoE. • The inline power patch panel WS-PWR-PANEL is compatible with the Cisco Unified IP Phones. • 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. 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. Obtaining Additional Information about Power For related information about power, refer to the documents shown in Table 2-2. These documents provide information about the following topics: • Cisco switches that work with the Cisco Unified IP Phone 7960G and 7940G • The Cisco IOS releases that support bidirectional power negotiation • Other requirements and restrictions regarding power Cisco Unified IP Phone 7960G/7940G Administration Guide for Cisco Unified Communications Manager 7.0 (SCCP) 2-4 OL-15498-01

Section	Page
Cisco Unified IP Phone 7960G/7940G Administration Guide for Cisco Unified Communications Manager 7.0 (SCCP)	1
Contents	3
Preface	9
An Overview of the Cisco Unified IP Phone	13
Understanding the Cisco Unified IP Phones 7960G and 7940G	13
What Networking Protocols Are Used?	16
What Features are Supported on the Cisco Unified IP Phones 7960G and 7940G?	17
Feature Overview	18
Configuring Telephony Features	18
Configuring Network Parameters Using the Cisco Unified IP Phone	19
Providing Users with Feature Information	19
Understanding Security Features for Cisco Unified IP Phones	19
Overview of Supported Security Features	21
Understanding Security Profiles	22
Identifying Encrypted and Authenticated Phone Calls	23
Security Restrictions	23
CAPF Interaction when the Phone Resets	24
Overview of Configuring and Installing Cisco Unified IP Phones	24
Configuring Cisco Unified IP Phones in Cisco Unified Communications Manager	25
Checklist for Configuring the Cisco Unified IP Phone 7960G and 7940G in Cisco Unified Communications Manager	25
Installing Cisco Unified IP Phones	28
Checklist for Installing the Cisco Unified IP Phone 7960G and 7940G	28
Preparing to Install the Cisco Unified IP Phone on Your Network	31
Understanding Interactions with Other Cisco Unified IP Communications Products	32
Understanding How the Cisco Unified IP Phone Interacts with Cisco Unified Communications Manager	32
Understanding How the Cisco Unified IP Phone Interacts with the VLAN	33
Providing Power to the Cisco Unified IP Phone	33
Power Guidelines	34
Power Outage	34
Obtaining Additional Information about Power	34
Understanding Phone Configuration Files	35
Understanding the Phone Startup Process	36
Adding Phones to the Cisco Unified Communications Manager Database	37
Adding Phones with Auto-Registration	38
Adding Phones with Auto-Registration and TAPS	39
Adding Phones with Cisco Unified Communications Manager Administration	39
Adding Phones with BAT	40
Using Cisco Unified IP Phones with Different Protocols	40
Converting a New Phone from SCCP to SIP	40
Converting an In-Use Phone from SCCP to SIP	41
Converting an In-Use Phone from SIP to SCCP	41
Deploying a Phone in an SCCP and SIP Environment	41
Determining the MAC Address for a Cisco Unified IP Phone	42
Setting Up the Cisco Unified IP Phone	43
Before You Begin	43
Network Requirements	44
Cisco Unified Communications Manager Configuration	44
Understanding the Cisco Unified IP Phone 7960G and 7940G Components	44
Network and Access Ports	45
Handset	45
Speakerphone	45
Headset	45
Audio Quality Subjective to the User	46
Connecting a Headset	46
Disabling a Headset	46
Using External Devices with Your Cisco Unified IP Phone	46
Installing the Cisco Unified IP Phone	47
Attaching the Cisco Unified IP Phone Expansion Module 7914	49
Adjusting the Placement of the Cisco Unified IP Phone	50
Adjusting Cisco Unified IP Phone Footstand and Phone Height	50
Mounting the Phone to the Wall	50
Verifying the Phone Startup Process	51
Configuring Startup Network Settings	52
Configuring Security on the Cisco Unified IP Phone	52
Configuring Network Settings on the Cisco Unified IP Phone	55
Displaying the Network Configuration Menu	55
Unlocking and Locking Options	56
Editing Values	57
Overview of Network Configuration Options	57
Network Configuration Menu	58
Cisco Unified Communications Manager Options	64
Configuring Features, Templates, Services, and Users	67
Telephony Features Available for the Cisco Unified IP Phone	68
Creating Custom Phone Rings	75
Configuring Corporate and Personal Directories	75
Configuring Corporate Directories	75
Configuring Personal Directory	75
Modifying Phone Button Templates	76
Configuring Softkey Templates	77
Setting Up Services	77
Adding Users to Cisco Unified Communications Manager	78
Managing the User Options Web Pages	78
Giving Users Access to the User Options Web Pages	78
Specifying Options that Appear on the User Options Web Pages	78
Viewing Model Information, Status, Statistics, and Security Information on the Cisco Unified IP Phone	81
Model Information Screen	82
Status Menu	82
Status Messages Screen	83
Network Statistics Screen	87
Firmware Versions Screen	88
Expansion Module Stats Screen	89
Call Statistics Screen	90
Security Configuration Menu	92
CTL File Menu	92
Trust List Menu	94
Monitoring the Cisco Unified IP Phone Remotely	95
Accessing the Web Page for a Phone	96
Disabling and Enabling Web Page Access	97
Device Information	97
Network Configuration	98
Network Statistics	101
Ethernet Statistics	101
Port 1 (Network), Port 2 (Access), and Port 3 (Phone) Statistics	102
Device Logs	104
Stack Statistics	105
Status Messages	105
Streaming Statistics	105
Troubleshooting and Maintenance	109
Resolving Startup Problems	109
Symptom: The Cisco Unified IP Phone Does Not Go Through its Normal Startup Process	110
Symptom: The Cisco Unified IP Phone Does Not Register with Cisco Unified Communications Manager	110
Identifying Error Messages	111
Registering the Phone with Cisco Unified Communications Manager	111
Checking Network Connectivity	111
Verifying TFTP Server Settings	111
Verifying IP Addressing and Routing	112
Verifying DNS Settings	112
Verifying Cisco Unified Communications Manager Settings	112
Cisco Unified Communications Manager and TFTP Services Are Not Running	112
Creating a New Configuration File	113
Symptom: Cisco Unified IP Phone Unable to Obtain IP Address	114
Cisco Unified IP Phone Resets Unexpectedly	114
Verifying Physical Connection	114
Identifying Intermittent Network Outages	115
Verifying DHCP Settings	115
Checking Static IP Address Settings	115
Verifying Voice VLAN Configuration	115
Verifying that the Phones Have Not Been Intentionally Reset	116
Eliminating DNS or Other Connectivity Errors	116
Troubleshooting Cisco Unified IP Phone Security	117
General Troubleshooting Tips	118
General Troubleshooting Tips for the Cisco Unified IP Phone Expansion Module 7914	120
Resetting or Restoring the Cisco Unified IP Phone	121
Performing a Basic Reset	121
Performing a Factory Reset	122
Using the Quality Report Tool	123
Monitoring the Voice Quality of Calls	123
Where to Go for More Troubleshooting Information	125
Cleaning the Cisco Unified IP Phone	125
Providing Information to Users Via a Website	127
How Users Obtain Support for the Cisco Unified IP Phone	127
Giving Users Access to the User Options Web Pages	127
How Users Get Copies of Cisco Unified IP Phone Manuals	128
Accessing Cisco 7900 Series Unified IP Phone eLearning Tutorials	128
How Users Subscribe to Services and Configure Phone Features	128
How Users Access a Voice Messaging System	129
How Users Configure Personal Directory Entries	129
Installing and Configuring the Cisco Unified IP Phone Address Book Synchronizer	130
Feature Support by Protocol for Cisco Unified IP Phone 7960G and 7940G	133
Supporting International Users	137
Adding Language Overlays to Phone Buttons	137
Installing the Cisco Unified Communications Manager Locale Installer	137
Technical Specifications	139
Physical and Operating Environment Specifications	139
Cable Specifications	140
Network and Access Port Pinouts	140
Basic Phone Administration Steps	143
Example User Information for these Procedures	143
Adding a User to Cisco Unified Communications Manager	144
Adding a User From an External LDAP Directory	144
Adding a User Directly to Cisco Unified Communications Manager	144
Configuring the Phone	145
Performing Final End User Configuration Steps	150

Match case Limit results 1 per page

2-4

Cisco Unified IP Phone 7960G/7940G Administration Guide for Cisco Unified Communications Manager 7.0 (SCCP)

OL-15498-01

Chapter 2

Preparing to Install the Cisco Unified IP Phone on Your Network

Providing Power to the Cisco Unified IP Phone

These sections provide more information about powering a phone:

•

Power Guidelines, page 2-4

•

Power Outage, page 2-4

•

Obtaining Additional Information about Power, page 2-4

Power Guidelines

Table 2-1

provides guidelines for powering the Cisco Unified IP Phone 7960G and 7940G.

Table 2-1

Guidelines for Powering the Cisco Unified IP Phone 7960G and 7940G

Power Type

Guidelines

External power— Provided through the

CP-PWR-CUBE-3 external power supply.

•

The Cisco Unified IP Phones use the CP-PWR-CUBE-3 power supply.

PoE power—Provided by a switch through the

Ethernet cable attached to the phone.

•

The Cisco Unified IP Phones support PoE.

•

The inline power patch panel WS-PWR-PANEL is compatible with the

Cisco Unified IP Phones.

•

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.

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.

Obtaining Additional Information about Power

For related information about power, refer to the documents shown in

Table 2-2

. These documents

provide information about the following topics:

•

Cisco switches that work with the Cisco Unified IP Phone 7960G and 7940G

•

The Cisco IOS releases that support bidirectional power negotiation

•

Other requirements and restrictions regarding power