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Download Request for Comments number 3057Главная / RFC3057 / Скачать |
RFC3057 ISDN Q.921-User Adaptation Layer
RFC3057 ISDN Q.921-User Adaptation Layer K. Morneault, S. Rengasami, M. Kalla, G. Sidebottom [ February 2001 ] ( TXT = 13601 bytes)(Obsoleted by RFC4233)(Updated by RFC3807)
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