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
8-13
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 Statistics
Network Statistics
These Network Statistics area on a phone’s web page provides information about
network traffic on the phone.
Table 8-5 describes the items in this area.
To display the Network Statistics area, access the web page for the phone as
described in the
“Accessing the Web Page for a Phone” section on page 8-2 and
then click the Network hyperlink under Statistics.
Tx Statistics (Voice)
Tx OK Frames Number of frames transmitted with successfully
Tx Error Frames Number of frames transmitted with errors
Tx Unicast Frames Number of frames transmitted that are unicast traffic
Tx Multicast Frames Number of frames transmitted that are multicast
traffic
Tx Broadcast Frames Number of frames transmitted that are broadcast
traffic
RTS Fail Counter Number of RTS transmissions that did not result in
transmitted frames
ACK Fail Counter Number of failed acknowledgements by the AP
Retries Counter Number of frames that were retransmitted
Multiple Retries Counter Number of frames for which retransmission was
attempted
Failed Retries Counter Number of frames without acknowledgements
Tx Timeout Counter Number of frames that could not be retransmitted
due to timeout
Other Fail Counter Number of frames with failed transmission due to
other causes
Success Counter Number of frames transmitted successfully
Max Retry Limit Counter Number of times the maximum retry limit was
reached
Table 8-4 Wireless LAN Statistics Items (continued)
Item Description