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Cisco 8851NR User Manual

Cisco 8851NR
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Procedure
Step 1 Press Applications .
Step 2 Select Phone information.
Step 3 (Optional) Press Show detail to view the active load information.
Step 4 Press Exit.
Report Call Quality Issues
Your administrator may temporarily configure your phone with the Quality Reporting Tool (QRT) to
troubleshoot performance problems. Depending on the configuration, use the QRT to:
Immediately report an audio problem on a current call.
Select a general problem from a list of categories and choose reason codes.
Procedure
Step 1 Press Report quality.
Step 2 Scroll and select the item that closely matches your problem.
Step 3 Press the Select softkey to send the information to your system administrator.
Report All Phone Issues
You can use the Cisco Collaboration Problem Report Tool (PRT) to collect and send phone logs, and to report
problems to your administrator. If you see a message that the PRT upload has failed, the problem report is
saved on the phone and you should alert your administrator.
Procedure
Step 1
Step 2
Step 3
Step 4
Step 5
Press Applications .
Select Phone information > Report problem.
Enter the Date of problem and
Time of problem in the fields provided.
Select Problem description.
Select a description from the displayed list, then press Submit.
Lost Phone Connectivity
Sometimes your phone can lose its connection to the call control system. When this connection is lost, your
phone displays a message.
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USER GUIDE
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Cisco 8851NR Specifications

General IconGeneral
MountingDesk/Wall
Handset typeWired handset
Product typeIP Phone
Case materialAcrylonitrile butadiene styrene (ABS)
Product colorCharcoal
Wall mountableYes
Lines quantity5 lines
Phonebook capacity- entries
Number of VoIP accounts-
Volume controlDigital
Display diagonal5 \
Display resolution800 x 480 pixels
Voice codecsG.711Mu, G.711a, G.722, G.729A, iLBC
Number of microphones1
Ethernet LAN data rates10, 100, 1000 Mbit/s
Ethernet LAN interface typeGigabit Ethernet
Supported network protocolsIEEE 802.3i/802.3u/802.3ab
Ethernet LAN (RJ-45) ports2
Storage temperature (T-T)-10 - 60 °C
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 90 %
Number of handles included- pc(s)
Weight and Dimensions IconWeight and Dimensions
Depth257.34 mm
Width229.1 mm
Height40 mm
Weight1190 g

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