Datasheet
Troubleshooting Your Phone
Cisco Unified Wireless IP Phone 7921G for Cisco Unified Communications Manager 4.3, 5.1, 6.0 and Later 99
Viewing Phone Administration Data
Your system administrator might ask you to access administration data on your phone for
troubleshooting purposes.
Using the Quality Reporting Tool
Your system administrator may temporarily configure your phone with the Quality Reporting Tool
(QRT) to troubleshoot performance problems. You can choose Options > QRT to submit information
to your system administrator. Depending on configuration, use the QRT to:
• Immediately report an audio problem on the current call
• Select a general problem from a list of categories and choose reason codes
The softkey that you
want to use does not
appear
One or more of the following factors might apply:
• You must press Options and scroll to reveal additional softkeys.
• You must change the line state (for example, place a call or have a
connected call).
• Your phone is not configured to support the feature associated with
that softkey.
Barge fails and results
in a fast busy tone
One or more of the following factors might apply:
• You cannot barge an encrypted call if the phone you are using is not
configured for encryption. When your barge attempt fails for this
reason, your phone plays a fast busy tone.
• You cannot barge a call on another Cisco Unified Wireless IP Phone.
You are disconnected
from a call that you
joined using Barge
You will be disconnected from a call that you have joined using Barge if the
call is put on hold, transferred, or turned into a conference call.
Cisco CallBack fails The other party might have call forwarding enabled.
If you are asked to... Then...
Access network or wireless
network configuration data
Choose (Settings) > Device Information > Network or WLAN
and select the configuration item that you want to view.
Access status data Choose (Settings) > Status and select the status item that you
want to view.
Access phone call and voice
quality information
Choose (Settings) > Status > Call Statistics.
Symptom Explanation