Call Statistics Fields - Cisco 8800 Series Administration Manual

Cisco IP Phone Status
Procedure
Step 1 Press Applications.
Step 2 Select Admin settings > Status > Call statistics.
Step 3 To exit the Call Statistics screen, press Exit.

Call Statistics Fields

The following table describes the items on the Call Statistics screen.
Table 41: Call Statistics items for the Cisco Unified Phone
Item
Receiver codec
Sender codec
Receiver size
Sender size
Receiver packets
Sender packets
Avg jitter
Max jitter
Receiver discarded
Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager
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Description
Type of received voice stream (RTP streaming audio from codec): G.729,
G.722, G.711 mu-law, G.711 A-law, and iLBC.
Type of transmitted voice stream (RTP streaming audio from codec): G.729,
G.722, G.711 mu-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 that were received since voice stream opened.
This number is not necessarily identical to the number of RTP voice
Note
packets that were received since the call began because the call
might have been placed on hold.
Number of RTP voice packets that were transmitted since voice stream
opened.
This number is not necessarily identical to the number of RTP voice
Note
packets that were 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), in milliseconds, that was observed since
the receiving voice stream opened.
Maximum jitter, in milliseconds, that was observed since the receiving voice
stream opened.
Number of RTP packets in the receiving voice stream that were discarded
(bad packets, too late, and so on).
Note The phone discards payload type 19 comfort noise packets that Cisco
Gateways generate, because they increment this counter.