Committed to connecting the world

  •  
ITU GSR 2024

ITU-T Recommendations

Search by number:
Others:
Skip Navigation Links
Content search
Advanced search
Provisional name
Equivalent number
Formal description
Study Groups tree viewExpand Study Groups tree view

ITU-T X.625 (10/1996)

عربي | 中文 | English | Español | Français | Русский
Information technology – Protocol for providing the connectionless-mode Network service: Provision of the underlying service by ISDN circuit-switched B-channels
This Recommendation | International Standard specifies the way in which the underlying service assumed by the protocol defined by ITU-T Rec. X.223 | ISO/IEC 8473-1 is provided by a subnetwork that conforms to Recommendation Q.931 through the operation of a Subnetwork Dependent Convergence Function (SNDCF). This Recommendation | International Standard also provides the PICS proforma for this protocol, in compliance with the relevant requirements, and in accordance with the relevant guidance given in Recommendation X290.
Citation: https://handle.itu.int/11.1002/1000/3768
Series title: X series: Data networks, open system communications and security
  X.600-X.699: OSI networking and system aspects
  X.600-X.629: Networking
Approval date: 1996-10-05
Identical standard:ISO/IEC 8473-5:1997 (Common)
Approval process:TAP
Status: In force
Maintenance responsibility: ITU-T Study Group 17
Further details: Patent statement(s)