標準號：SIS SS-ENV 41 901-1987
中文標準名稱：信息系統互連．在包模式終端或衰減器和通過公共或私人X．25分組交換網或ISO 8208包一級實體和ISO 7776鏈路級實體的衰減器之間的X．29模式程序包模式
英文標準名稱：Information Systems Interconnection - X.29-mode procedures between a packet mode DTE or a PAD and a PAD via a public or private X.25 packet switched network or ISO 8208 packet level entity and ISO 7776 link level entity.
發布日期：1987/12/25 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This functional standard makes recommendations for achieving interworking between a start-stop mode DTE and a packet mode DTE via a PAD by means of the CCITT Recommendations X.3, X.28, X.29, and X.25 for data networks, and ISO 8208, ISO 7776 for X.25 DTEs. It applies to the exploitation of the CCITT 1980 and 1984 Recommendations in the production of new systems or the enhancement of existing ones. Systems conforming with the functional standard will be capable of interworking as indicated in this functional standard. See clause 8.