Cisco 7941G - Unified IP Phone VoIP Administration Manual page 207

Chapter 7 Viewing Model Information, Status, and Statistics on the Cisco Unified IP Phone
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.
Select Status.
Step 2
Select Call Statistics.
Step 3
The Call Statistics screen displays these items:
Table 7-6
Item
RxType
RxSize
RxCnt
TxType
Cisco Unified IP Phone 7961G/7961G-GE and 7941G/7941G-GE for Cisco Unified Communications Manager 6.1
OL-14620-01
Call Statistics Items
Description
Type of voice stream received (RTP streaming audio
from codec): G.729, G.711 u-law, G.711 A-law, or
Lin16k.
Size of voice packets, in milliseconds, in the
receiving voice stream (RTP streaming audio).
Number of RTP voice packets received since voice
stream was opened.
This number is not necessarily identical to
Note
the number of RTP voice packets received
since the call began because the call might
have been placed on hold.
Type of voice stream transmitted (RTP streaming
audio from codec): G.729, G.711 u-law, G.711
A-law, or Lin16k.
Status Menu
7-17