Test Tone; Enable Tone Generator - Cisco 7941G Administration Manual
For cisco unified communications manager 9.0 (sccp and sip)
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Also See for 7941G:
- Administration manual (302 pages) ,
- User manual (132 pages) ,
- Phone manual (92 pages)
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Model Information, Status, and Statistics
Item
Cumulative Conceal Ratio
Interval Conceal Ratio
Max Conceal Ratio
Conceal Secs
Severely Conceal Secs
Latency
(see note)
Network Protocol
When the RTP Control Protocol is disabled, no data generates for this field and thus displays as 0.
Note
Test Tone
The Cisco Unified IP Phone supports a test tone, which allows you to troubleshoot echo on a call as well as
to test low volume levels.
To use a test tone, you must:
• Enable the tone generator
• Create a test tone
Enable Tone Generator
To enable the tone generator, follow these steps:
Procedure
Step 1
Verify that the phone is unlocked.
Cisco Unified IP Phone 7941G, 7941G-GE, 7942G, 7961G, 7961G-GE, and 7962G Administration Guide for Cisco Unified
Description
Total number of concealment frames divided by total number of speech
frames received from start of the voice stream.
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. This includes severely concealed seconds.
Number of seconds that have more than 5 percent concealment events
(lost frames) from the start of the voice stream.
Estimate of the network latency, expressed in milliseconds. Represents
a running average of the round-trip delay, measured when RTCP receiver
report blocks are received.
Identifies the current Network Protocol.
Communications Manager 9.0 (SCCP and SIP)
Test Tone
187
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- Cisco Unified Ip Phone 7942G
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Troubleshooting
