9.2.1 Machine States Definition
Table 9-1. No Association
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State
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Definition
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Sta 1
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Idle
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Table 9-2. Association Establishment
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State
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Definition
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Sta 2
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Transport connection open (Awaiting A-ASSOCIATE-RQ PDU)
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Sta 3
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Awaiting local A-ASSOCIATE response primitive (from local user)
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Sta 4
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Awaiting transport connection opening to complete (from local transport service)
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Sta 5
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Awaiting A-ASSOCIATE-AC or A-ASSOCIATE-RJ PDU
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Table 9-3. Data Transfer
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State
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Definition
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Sta 6
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Association established and ready for data transfer
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Table 9-4. Association Release
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State
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Definition
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Sta 7
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Awaiting A-RELEASE-RP PDU
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Sta 8
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Awaiting local A-RELEASE response primitive (from local user)
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Sta 9
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Release collision requestor side; awaiting A-RELEASE response (from local user)
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Sta 10
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Release collision acceptor side; awaiting A-RELEASE-RP PDU
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Sta 11
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Release collision requestor side; awaiting A-RELEASE-RP PDU
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Sta 12
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Release collision acceptor side; awaiting A-RELEASE response primitive (from local user)
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Table 9-5. Waiting for Transport Connection Close
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State
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Definition
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Sta 13
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Awaiting Transport Connection Close Indication (Association no longer exists)
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