{"id":633641,"date":"2024-11-06T00:43:46","date_gmt":"2024-11-06T00:43:46","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-iec-180172001\/"},"modified":"2024-11-06T00:43:46","modified_gmt":"2024-11-06T00:43:46","slug":"iso-iec-180172001","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-iec-180172001\/","title":{"rendered":"ISO\/IEC 18017:2001"},"content":{"rendered":"<p>This International Standard defines the mapping functions in exchanges of private integrated services networks (PISN)<\/p>\n<p>required for their attachment to Virtual Private Network (VPN) functionality of public (or third party provided) network<\/p>\n<p>equipment.<\/p>\n<p>Mapping functions are required to provide for the physical termination of the interface at the C or T reference points, and for<\/p>\n<p>the mapping of user channels and signalling information flows at the Q reference point to the appropriate channels or timeslots<\/p>\n<p>at the C or T reference point.<\/p>\n<p>At the T reference, point it is assumed that the protocol used on the D channel is the enhanced version of DSS1. These protocol<\/p>\n<p>enhancements are given in Annex Q and Annex X of Recommendations Q.931 and Q.932 respectively.<\/p>\n<p>The mapping function specified in this International Standard are applicable to PINXs connected to a VPN that supports either<\/p>\n<p>PISN information flows between accesses and\/or PISN services.<\/p>\n<p>The C and Q reference points are defined in ISO\/IEC 11579-1. The T reference point is defined in ITU-T<\/p>\n<p>Rec. I.411.<\/p>\n<p>The types of interfaces at the C or T reference point covered by this International Standard are the ISDN primary rate interface<\/p>\n<p>and the basic access interface.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Information technology \u2014 Telecommunications and information exchange between systems \u2014 Private Integrated Services Network \u2014 Mapping functions for the employment of Virtual Private Network scenarios<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2001-10<\/td>\n<td>20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":633655,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[599,2634],"product_tag":[],"class_list":{"0":"post-633641","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-040-35","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/633641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/633655"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=633641"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=633641"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=633641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}