Streaming statistics – Cisco OL-11524-01 User Manual

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Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.1 (SIP), Cisco Unified IP Phones

OL-11524-01

Chapter 8 Monitoring the Cisco Unified IP Phone Remotely

Streaming Statistics

A Cisco Unified IP Phone can stream information to and from up to three devices
simultaneously. A phone streams information when it is on a a call or running a
service that sends or receives audio or data.

The streaming statistics areas on a phone’s web page provide information about
the streams. Most calls use only one stream (Stream 1), but some calls use two or
three stream. For example, a barged call uses Stream 1 and Stream 2.

To display a Streaming Statistics area, access the web page for the phone as
described in the

“Accessing the Web Page for a Phone” section on page 8-2

, and

then click the Stream 1, the Stream 2, or the Stream 3 hyperlink.

Table 8-5

describes the items in the Streaming Statistics areas.

Table 8-5

Streaming Statistics Area Items

Item

Description

Remote Address

IP address and UDP port of the destination of the stream.

Local Address

IP address and UPD port of the phone.

Start Time

Internal time stamp indicating when Cisco Unified CallManager requested
that the phone start transmitting packets.

Stream Status

Indication of whether streaming is active or not.

Host Name

Unique, fixed name that is automatically assigned to the phone based on its
MAC address.

Sender Packets

Total number of RTP data packets transmitted by the phone since starting this
connection. The value is 0 if the connection is set to receive only mode.

Sender Octets

Total number of payload octets transmitted in RTP data packets by the phone
since starting this connection. The value is 0 if the connection is set to receive
only mode.