Call Statistics Screen - Cisco 8961 Administration Manual
Administration guide for cisco unified communications manager 8.6 (sip)
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- User manual (180 pages) ,
- Features (35 pages)
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Chapter 10
Viewing Model Information, Status, and Statistics on the Cisco Unified IP Phone
Call Statistics Screen
You can access the Call Statistics screen (see
voice-quality metrics of the most recent call.
Note
A single call can use 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 latest voice stream, follow these steps:
Procedure
Press the Applications button.
Step 1
Select Administrator Settings.
Step 2
Select Status.
Step 3
Select Call Statistics.
Step 4
The Call Statistics screen displays these items:
Table 10-5
Item
Rcvr Codec
Sender Codec
Rcvr Size
Sender Size
Rcvr Packets
Sender Packets
Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 8.6 (SIP)
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
Cisco Unified IP Phone Remotely."
Call Statistics Items for the Cisco Unified Phone
Description
Type of voice stream received (RTP streaming audio from codec):
G.729, G.722, G.711 u-law, G.711 A-law, and iLBC.
Type of voice stream transmitted (RTP streaming audio from codec):
G.729, G.722, G.711 u-law, G.711 A-law, and iLBC.
Size of voice packets, in milliseconds, in the receiving voice stream
(RTP streaming audio).
Size of voice packets, in milliseconds, in the transmitting voice stream.
Number of RTP voice packets received since voice stream opened.
Note
Number of RTP voice packets transmitted since voice stream opened.
Note
Table
10-5) on the phone to display counters, statistics, and
This number is not necessarily identical to the number of RTP
voice packets received since the call began because the call
might have been placed on hold.
This number is not necessarily identical to the number of RTP
voice packets transmitted since the call began because the call
might have been placed on hold.
Status Menu
Chapter 11, "Monitoring the
10-11
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