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Cisco Unified Wireless IP Phone 7925G Administration Guide for Cisco Unified Communications Manager 7.0(1)
OL-15984-01
Chapter 9 Monitoring the Cisco Unified Wireless IP Phone Remotely
Stream Statistics
Stream Statistics
The Stream Statistics menu provides information about two types of streaming. The first stream is RTP
Statistics and the second stream is Voice Quality Metrics.
Table 9-6 description each field displayed in
the Stream Statistics window.
TCP Statistics
TcpRtoAlgorithm Determines timeout value used for retransmitting unacknowledged
octets
TcpRtoMin Minimum value for retransmission timeout in milliseconds
TcpRtoMax Maximum value for retransmission timeout in milliseconds
TcpMaxConn Number limit for total TCP connections that are supported; if
dynamic, displays value of -1
TcpActiveOpens Number of times TCP connections made a transition to SYN-SENT
state from CLOSED state
TcpPassiveOpens Number of times TCP connections made a transition to SYN-RCVD
state from LISTEN state
TcpAttemptFails Number of times TCP connections made a transition to CLOSED
state from SYN-SENT or SYN-RCVD state, plus number of times
transitioned to LISTEN state from SYN-RCVD state
TcpEstablishResets Number of times TCP connections made a transition to CLOSED
state from either ESTABLISHED or CLOSE-WAIT state
TcpCurrEstab Number of times TCP connections for which the current state is
either ESTABLISHED or CLOSE-WAIT state
TcpInSegs Number of segments received including those in error on current
connections
TcpOutSegs Number of segments sent including those on current connections;
excludes segments containing only retransmit octets
TcpRetransSegs Number of TCP segments transmitted containing previously
transmitted octets
TcpInErrs Number of segments with bad TCP checksum
TcpOutRsts Number of TCP segments sent containing RST flag
UDP Statistics
UdpinDatagrams Number of UDP datagrams delivered to UDP users
UdpNoPorts Number of received UDP datagrams for which there was not
application at the destination port
UdpInErrors Number of received UDP datagrams not delivered for reasons other
than no application at port
UdpOutDatagrams Number of datagrams sent
Table 9-5 Network Statistics Screen Items (continued)
Item Description
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