The Voip Analysis Results Screen, Log Tab - Netscout OneTouch AT G2 User Manual

Chapter 9: Tools
Testing Tools
VoIP ANALYSIS Screen, LOG Tab
10 Tap the LOG tab. The LOG screen is displayed.
Figure 110. The VoIP Analysis Results Screen, LOG Tab
The LOG screen shows messages regarding VoIP-related protocols.
DHCP - Shows that the phone obtained an IP address
TFTP - Shows that the phone downloaded the IP Phone Load from
the server
SIP or SCCP messages show initialization information, such as the
phone registering with the call manager. When you place a call,
messages show the call state, establishment of the RTP session,
etc. When the call is terminated, packet statistics (including loss
and jitter), MOS score, and R-factor are shown.
RTP - The RTP codec in use is shown, along with VLAN information
and type of service (TOS), which specifies the call traffic's priority.
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