Cisco 7961G Administration Manual page 153

Chapter 7 Viewing Security Information, Model Information, Status, and Statistics on the Cisco IP Phone
Table 7-5
Item
RxCnt
TxType
TxSize
TxCnt
Avg Jtr
Max Jtr
RxDisc
RxLost
Cisco IP Phone Administration Guide for Cisco CallManager, Cisco IP Phone 7961G/7961G-GE and 7941G/7941G-GE
OL-6966-01
Call Statistics (continued)
Description
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): G.729, G.711 u-law, G.711 A-law, or
Lin16k.
Size of voice packets, in milliseconds, in the
transmitting voice stream.
Number of RTP voice packets transmitted since
voice stream was opened.
This number is not necessarily identical to
Note
the number of RTP voice packets transmitted
since the call began because the call might
have been placed on hold.
Estimated average RTP packet jitter (dynamic delay
that a packet encounters when going through the
network) observed since the receiving voice stream
was opened.
Maximum jitter observed since the receiving voice
stream was opened.
Number of RTP packets in the receiving voice
stream that have been discarded (bad packets, too
late, and so on).
The phone will discard payload type 19
Note
comfort noise packets that are generated by
Cisco Gateways, which will increment this
counter.
Missing RTP packets (lost in transit).
Call Statistics Screen
7-17