Procedure
Step 1
Press Settings.
Step 2
Select Status.
Step 3
Select Expansion Modules.
Step 4
To exit the Expansion Modules screen, press Exit.
Expansion Module Items
Table 46: Expansion Module Information
DescriptionItem
Overall expansion module statusLink State
Number of bytes that are discarded due to errorsRX Discarded Bytes
Number of packets that are discarded due to improper lengthRX Length Err
Number of packets that are discarded due to invalid checksum informationRX Checksum Err
Number of packets that are discarded because a message was invalid or
unsupported
RX Invalid Message
Number of packets that are retransmitted to the expansion moduleTX Retransmit
Number of packets that are discarded because the expansion module was not
able to accept new messages
TX Buffer Full
Call Statistics Screen
The Call Statistics screen displays counters statistics and voice-quality metrics in these ways:
•
During call: You can view the call information by rapidly pressing the ? button twice.
•
After the call: You can view the call information captured during the last call by displaying the Call
Statistics screen.
You can also remotely view the call statistics information by using a web browser to
access the Streaming Statistics web page. This web page contains additional RTCP
statistics not available on the phone. For more information about remote monitoring,
see Remote Monitoring, on page 197.
Note
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
191
Model Information, Status, and Statistics
Call Statistics Screen
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