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

Chapter 8 Monitoring the Cisco Unified Wireless IP Phone Remotely
Stream Statistics
8-16
Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified CallManager Release 4.1, 4.2, 5.0
OL-10802-02
Stream Statistics
A phone streams information when it is on a a call or running a service that sends
or receives audio or data. The call statistics area on a phone’s web page provides
information about this stream.
Table 8-6 describes the items in this area.
To display a 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 Stream 1 or Stream 2 hyperlink under Stream Statistics.
TcpRetransSegs Number of TCP segments transmitted containing
previously transmitted octets
TcpInErrs Number of segments with bad TCP checksum
TcpOutRsts Number of TCP segments sent containing RST flag
UDP Statistics
UdpinDatagrams Number of UDP datagrams delivered to UDP users
UdpNoPorts Number of received UDP datagrams for which there
was not application at the destination port
UdpInErrors Number of received UDP datagrams not delivered
for reasons other than no application at port
UdpOutDatagrams Number of datagrams sent
Table 8-5 Network Statistics Screen Items (continued)
Item Description
Ta b l e 8-6 Stream Statistics Items
Item Description
Domain Name Domain of the phone
Remote Address IP address of the destination stream
Remote Port Port number of the destination
Local Address IP address of the phone
Local Port Port number of the phone