Specifications

7-12
Cisco Unified IP Phone 7906G and 7911G for Cisco Unified Communications Manager 8.0
OL-21033-01
Chapter 7 Viewing Model Information, Status, and Statistics on the Cisco Unified IP Phone
Status Menu
Call Statistics Screen
You can access the Call Statistics screen on the phone to display counters, statistics, and voice-quality
metrics. After a call, you can view the call information captured during the last call by displaying the
Call Statistics screen.
Note You can 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 that are not
available on the phone. For more information about remote monitoring, see Streaming Statistics,
page 8-11.
A single call can have multiple voice streams, but data is captured for only the last voice stream. A voice
stream is a packet stream between two endpoints. If one endpoint is put on hold, the voice stream stops
even though the call is still connected. When the call resumes, a new voice packet stream begins, and the
new call data overwrites the former call data.
To display the Call Statistics screen for information about the last voice stream, follow these steps:
Procedure
Step 1 Press the Settings button.
Step 2 Select Status.
Step 3 Select Call Statistics.
The Call Statistics screen displays these items:
Table 7-5 Firmware Version Information
Item Description
Load File Load file running on the phone
App Load ID Identifies the JAR file running on the phone
JVM Load ID Identifies the Java Virtual Machine (JVM) running on the phone
OS Load ID Identifies the operating system running on the phone
Boot Load ID Identifies the factory-installed load running on the phone
DSP Load ID Identifies the DSP load file running on the phone.
Table 7-6 Call Statistics Items
Item Description
Rcvr Codec Type of voice stream received (RTP streaming audio from codec):
G.729, G.728/iLBC, G.711 u-law, G.711 A-law, or Lin16k.
Sender Codec Type of voice stream transmitted (RTP streaming audio from
codec): G.729, G.728/iLBC, G.711 u-law, G.711 A-law, or Lin16k.