Specifications
Table Of Contents
- Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0 and Later
- Contents
- Preface
- An Overview of the Cisco Unified Wireless IP Phone 7921G
- An Overview of the Voice Over IP Wireless Network
- Understanding the Wireless LAN
- Components of the VoIP Wireless Network
- Voice Over IP Wireless Network Configuration
- Site Survey Verification
- Setting Up the Cisco Unified Wireless IP Phone 7921G
- Before You Begin
- Installing the Cisco Unified Wireless IP Phone 7921G
- Powering On the Cisco Unified Wireless IP Phone 7921G
- Understanding the Phone Startup Process
- Using the Cisco Unified Wireless IP Phone 7921G Web Pages
- Using the USB Connection for Initial Phone Configuration
- Updating Phones Remotely
- Configuring Network Profiles
- Configuring USB Settings
- Configuring Trace Settings
- Using System Settings
- Configuring Settings on the Cisco Unified Wireless IP Phone 7921G
- Accessing Network and Phone Settings
- Configuring Network Profile Settings
- Changing Phone Settings
- Configuring the Security Certificate on the Phone
- Changing the USB Configuration
- Configuring Features, Templates, Services, and Users
- Configuring Cisco Unified Wireless IP Phones in Cisco Unified CallManager
- Telephony Features Available for the Phone
- Specific Configuration Options for the Cisco Unified Wireless IP Phone 7921G
- Configuring Softkey Templates
- Modifying Phone Button Templates
- Setting Up Services
- Configuring Corporate and Personal Directories
- Adding Users to Cisco Unified CallManager
- Managing the User Options Web Pages
- Creating Custom Phone Rings
- Viewing Security, Device, Model, and Status Information on the Phone
- Monitoring the Cisco Unified Wireless IP Phone Remotely
- Troubleshooting the Cisco Unified Wireless IP Phone 7921G
- Resolving Startup and Connectivity Problems
- Resolving Voice Quality and Roaming Problems
- General Troubleshooting Information
- Erasing the Local Configuration
- Providing Information to Users By Using a Website
- Supporting International Users
- Physical and Operating Environment Specifications
- Checklist for Deploying the Cisco Unified Wireless IP Phone 7921G
- Index
8-7
Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-02
Chapter 8 Monitoring the Cisco Unified Wireless IP Phone Remotely
Network Configuration Information
SRST Information
SRST Reference IP The IP Address for the Survivable Remote Site
Telephony (SRST) designation, which identifies an
SRST router capable of providing
Cisco
Unified CallManager functionality with a
limited feature set. This router assumes control of call
processing if all other Cisco
Unified CallManager
servers become unreachable. The SRST
Cisco
Unified CallManager always appears last in the
list of servers, even if it is active.
An item will include a shield icon if the phone has an
authenticated connection to the Cisco
Unified
CallManager server. It will display a padlock icon if
the phone has an authenticated connection to the
Cisco
Unified CallManager server.
SRST Reference Port Port number for TCP connection.
SRST Reference
Option
Identifies the default gateway or disables SRST.
Connection Monitor
Duration
The amount of time that the IP phone monitors its
connection to Cisco Unified CallManager before it
unregisters from SRST and re-registers to Cisco
Unified CallManager.
MLPP Information
MLPP Domain ID Identifies the MLPP Domain that is assigned to the
phone.
MLPP Indication
Status
Indicates whether the phone uses special precedence
rings and tones.
Table 8-2 Network Information Items (continued)
Item Description