Cisco IP Phone Administration Manual page 176

Streaming Statistics
Table 7-5 Streaming Statistics Area Items (continued)
Item
Interval Conceal Ratio
Max Conceal Ratio
Conceal Secs
Severely Conceal Secs
1. When the RTP Control Protocol is disabled, no data generates for this field and thus displays as 0.
Related Topics
•
•
•
•
Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
7-14
Description
Ratio of concealment frames to speech frames in preceding 3-second interval of active
speech. If using voice activity detection (VAD), a longer interval might be required to
accumulate 3 seconds of active speech.
Highest interval concealment ratio from start of the voice stream.
Number of seconds that have concealment events (lost frames) from the start of the voice
stream (includes severely concealed seconds).
Number of seconds that have more than 5 percent concealment events (lost frames) from
the start of the voice stream.
Configuring Settings on the Cisco Unified IP Phones
Configuring Features, Templates, Services, and Users
Call Statistics Screen, page 8-14
Monitoring the Voice Quality of Calls, page 9-15
Chapter 7 Monitoring the Cisco Unified IP Phones Remotely
OL-23091-01