2.2.6.1 AudioCapability Element

The AudioCapability element is a Capability element. Capability elements are part of the capabilityTable field in the TerminalCapabilitySet request packet. The TerminalCapabilitySet request packet is specified in [H245].

NetMeeting uses the G.723 standard [G723.1] by specifying the g7231 codepoint type in the AudioCapability element. NetMeeting, however, offers bit-rates between 4.8 kbit/s and 64 kbit/s, instead of the 24 kbit/s to 40 kbit/s range specified in [H245].


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ChoiceValue

Codepoint

ChoiceValue (1 byte): This field is set to 1 to indicate an Audio capability type, as specified in [H245].

Codepoint (2 bytes): Indicates the type of audio codepoint in use. NetMeeting sets this field to the g7231 code point, as specified in [H245].