34 lines
1.1 KiB
Plaintext
34 lines
1.1 KiB
Plaintext
msc {
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hscale="2";
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ms[label="MS"],cell1[label="Cell 1 (BTS+BSC)"],cell0[label="Cell 0 (BTS+BSC)"],__msc[label="MSC"];
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ms rbox __msc [label="Call Re-Establishment"];
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ms note __msc [label="Ongoing voice call: MM is established"];
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...;
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ms -x cell0 [label="radio link fails"];
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ms x- cell0;
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__msc abox __msc [label="Keep MM until timeout"];
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ms => cell1 [label="Channel Required"];
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ms <= cell1 [label="Immediate Assignment"];
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ms => cell1 [label="Complete Layer3"];
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cell1 => __msc [label="Complete Layer3:\nCM Re-Establishment Request"];
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cell0 <= __msc [label="Clear Command"];
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cell0 => __msc [label="Clear Complete"];
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cell1 <= __msc [label="Authentication Request"];
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cell1 => __msc [label="Authentication Response"];
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cell1 <= __msc [label="Cipher Mode Commad"];
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cell1 => __msc [label="Cipher Mode Complete"];
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cell1 <= __msc [label="Assignment Request\nthis Assignment ACKs the CM Re-Establishment"];
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ms <= cell1 [label="RR Assignment Command"];
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ms => cell1 [label="RR Assignment Complete"];
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cell1 => __msc [label="Assignment Complete"];
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}
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