7.3.2/H.245v3 mentions the FlowControlToZero field of the H2250LogicalChannelAckParameters type and a "flowControlToZero message" (see quote below). However, I cannot find a definition for such a message in the H.245 ASN.1 syntax. Is this _not_ an H.245 message, has it just not been defined yet, or should this be a reference to the _FlowControl_ message with scope set to logicalChannelNumber? Regardless of the answer, this needs to be explained better in the Recommendation.
"FlowControlToZero indicates whether the transmitter is allowed to start transmitting on the logical channel. If set to true, it indicates that the transmitter should not transmit on the logical channel until receiving a subsequent flowControlToZero message allowing it to do so. If set to false, or absent, the transmitter is allowed to begin transmitting immediately the channel is established."
-- Paul Long___________________________http://www.cmpu.net/public/plong Smith Micro Software, Inc.__________http://www.smithmicro.com/