signal

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signal

仕様書

[1] RFC 3204 - MIME media types for ISUP and QSIG Objects (2014-09-14 09:04:40 +09:00 版) <http://tools.ietf.org/html/rfc3204#page-3>
[2] RFC 3204 - MIME media types for ISUP and QSIG Objects (2014-09-14 09:04:40 +09:00 版) <http://tools.ietf.org/html/rfc3204#page-8>