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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Analyzing IP Telephony over H.323
 Karpíšek, Filip ; Ryšavý, Ondřej (referee) ; Matoušek, Petr (advisor)
This thesis describes protocols from H.323 standard. Tools used for analyzing VoIP calls over H.323 are described. The main object is to describe a design and implementation of a tool for analyzing IP telephony over H.323. The tool seeks and decodes signaling messages. These messages are analyzed for information about call itself (time of beginning and end of a call, call numbers of participants, etc.) and for information necessary for capturing multimedia data. When captured, multimedia data are exported for proper post-processing. Call information are exported as XML structures.
Detailed record
Analyzing IP Telephony over H.323
 Karpíšek, Filip ; Ryšavý, Ondřej (referee) ; Matoušek, Petr (advisor)
This thesis describes protocols from H.323 standard. Tools used for analyzing VoIP calls over H.323 are described. The main object is to describe a design and implementation of a tool for analyzing IP telephony over H.323. The tool seeks and decodes signaling messages. These messages are analyzed for information about call itself (time of beginning and end of a call, call numbers of participants, etc.) and for information necessary for capturing multimedia data. When captured, multimedia data are exported for proper post-processing. Call information are exported as XML structures.
Detailed record

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