GR 828 CORE : ISSUE 1 REV 2
Current
The latest, up-to-date edition.
OPERATIONS TECHNOLOGY GENERIC REQUIREMENTS (OTGR): GENERIC OPERATIONS INTERFACE - OSI COMMUNICATIONS ARCHITECTURE
12-01-2013
Preface
1 Introduction
1.1 Purpose and Scope
1.2 Relationship to Other GRs, SRs, and Standards
1.3 Background
1.4 Requirements Terminology
1.5 Requirement Labeling Conventions
1.5.1 Numbering of Requirement and Related Objects
1.5.2 Requirement, Conditional Requirement, and
Objective Object Identification
1.6 Document Organization
2 Revision History
3 Description of Architectures and Protocol
Stacks
3.1 TMN Functional Architecture
3.2 Classes of Upper Layer Applications
3.3 Protocol Stacks
3.4 Definition of the Protocol Profiles
3.4.1 Requirements Roadmaps
3.4.1.1 Roadmap Descriptions
3.4.2 Roadmaps to the Upper Layers
3.4.3 Roadmaps to the Lower Layers
3.5 Network Architectural Considerations
3.6 Network Design Requirements
3.7 Security Requirements
4 Upper Layers Protocol Profiles
4.1 Common Upper Layer Requirements
4.1.1 Application Layer Requirements
4.1.1.1 Association Control Service Element (ACSE)
4.1.2 Presentation Layer Requirements
4.1.3 Session Layer
4.2 Requirements for the Interactive Class-CMISE
4.2.1 System-management Application-service Element
(SMASE) Requirements
4.2.2 Application Layer Requirements
4.2.2.1 ROSE/CMISE
4.2.2.2 ACSE
4.2.2.3 Security Support for Interactive Applications
4.2.3 Presentation Layer Requirements
4.2.4 Session Layer Requirements
4.3 Requirements for File-oriented Class-FTAM
4.3.1 File Transfer Access and Management (FTAM)
Requirements
4.3.2 Application Layer Requirements
4.3.2.1 ACSE
4.3.2.2 Security Support for FTAM Applications
4.3.3 Presentation Layer Requirements
4.3.4 Session Layer Requirements
4.4 Requirements for Directory Class
4.4.1 OSI Directory Requirements
4.4.2 Application Layer Requirements
4.4.2.1 ACSE
4.4.2.2 ROSE
4.4.2.3 Security Support for Directory
5 Lower Layers Protocol Profiles
5.1 Common Lower Layer Requirements
5.1.1 Transport Layer Requirements
5.1.1.1 Transport Layer Common Requirements
5.1.1.2 Transport Layer Common Additional Requirements
5.1.2 Network Layer Requirements
5.1.2.1 Connectionless-Mode Network Layer Service (CLNS)
5.1.2.1.1 Common CLNS Requirements
5.1.2.2 Additional Requirements for CLNP
5.1.2.3 End System to Intermediate System Routing
Protocol (ES-IS)
5.1.2.4 Intermediate System to Intermediate System
Routing Protocol (IS-IS)
5.1.2.5 Connection-Oriented Network Layer Service
(CONS)
5.1.2.6 Inter-Domain Routing Protocol (IDRP)
5.1.3 Data Link Layer Requirements
5.1.4 Physical Layer Requirements
5.2 X.25 Protocol Case
5.2.1 Transport Layer Requirements
5.2.2 Network Layer Requirements
5.2.2.1 Additional Requirements for SVC
5.2.2.2 Additional Requirements for PVC
5.2.3 Data Link Layer Requirements
5.2.3.1 Additional Requirements
5.2.4 Physical Layer Requirements
5.2.4.1 Electrical Interfaces
5.2.4.2 Connector
5.2.4.3 Grounding
5.2.4.4 Data Service Options
5.2.4.5 Bit Rate
5.2.4.6 Other Data Service Options
5.3 TP4/CLNS Protocol Case
5.3.1 Transport Layer Requirements
5.3.2 Network Layer Requirements
5.3.2.1 Connectionless-Mode Network Layer Protocol (CLNP)
5.3.2.2 End System to Intermediate System Routing Protocol
5.3.2.3 Intermediate System to Intermediate System
Routing Protocol
5.3.2.4 X.25 Subnetwork Service and Protocol
5.3.2.4.1 Additional Requirements for SVC
5.3.2.4.2 Additional Requirements for PVC
5.3.2.5 Inter-Domain Routing Protocol (IDRP)
5.3.3 Data Link Layer Requirements
5.3.4 Physical Layer Requirements
5.3.4.1 Electrical Interfaces
5.3.4.2 Connector
5.3.4.3 Grounding
5.3.4.4 Data Service Options
5.3.4.5 Bit Rate
5.3.4.6 Other Data Service Options
5.4 LAN Protocol Case
5.4.1 Transport Layer Requirements
5.4.2 Network Layer Requirements
5.4.2.1 Connectionless-Mode Network Layer Service (CLNS)
5.4.2.2 End-System to Intermediate-System Routing Protocol
5.4.2.3 Intermediate System to Intermediate System
Routing Protocol
5.4.2.4 Inter-Domain Routing Protocol (IDRP)
5.4.3 Data Link Layer Requirements
5.4.4 Physical Layer Requirements
5.4.4.1 Interface Requirements
5.5 ATM-CLNS Protocol Case
5.5.1 Transport Layer Requirements
5.5.2 Network/Adaptation Layer Requirements
5.5.2.1 Connectionless-Mode Network Layer
Protocol (CLNP)
5.5.2.2 ATM Adaptation Layer Protocol 5 (AAL5)
5.5.3 ATM Link Layer Requirements
5.5.4 Physical Layer Requirements
5.6 ISDN B-Channel CLNS Protocol Cases
5.6.1 Transport Layer Requirements
5.6.2 Network/Subnetwork Dependent Convergence
Function (SNDCF) Layer Requirements
5.6.2.1 D-channel Signaling Protocol
5.6.2.2 Connectionless-Mode Network Layer
Protocol (CLNP)
5.6.2.3 Subnetwork Dependent Convergence Function
(SNDCF) 5-29
5.6.3 ISDN B-Channel Link Layer Requirements
5.6.4 Physical Layer Requirements
5.7 RFC 1006 over TCP/IP Protocol Case
5.7.1 Transport Layer Requirements
5.7.2 Transmission Control Protocol (TCP)
Layer Requirements
5.7.3 Internet Protocol (IP) Layer Requirements
References
Bibliography
Bib.1 CCITT Recommendations
Bib.2 ISO Standards
Bib.3 ANSI Standards
Bib.4 Bellcore Generic Requirements
Acronyms
Glossary
Requirement - Object List
List of Tables
Table 3-1 Listing of Roadmaps
Table 3-2 Requirements Roadmap for the Interactive
Class (CMISE)
Table 3-3 Requirements Roadmap for the File-oriented
Class (FTAM)
Table 3-4 Requirements Roadmap for Directory Services
Table 3-5 GR-828-CORE Lower Layer Protocol Cases
Table 3-6 Requirements Roadmap for the TP4/CLNS
Protocol Case
Table 3-7 Requirements Roadmap for the LAN Protocol Case
Table 3-8 Requirements Roadmap for the X.25 Protocol Case
Table 3-9 Requirements Roadmap for the ATM-CLNS
Protocol Case
Table 3-10 Requirements Roadmap for the CLNS/ISDN B-Channel
Data Link Service Protocol Case
Table 3-11 Requirements Roadmap for the CLNS/ISDN B-Channel
X.25 Service Protocol Case
Table 3-12 Requirements Roadmap for the RFC 1006 over
TCP/IP Protocol Case
This document presents the view of Telcordia on communications requirements for Interactive and File-oriented class of applications. Defines the characteristics of protocol profiles for Telecommunications Management Network (TMN) management interfaces.
| DevelopmentNote |
Included in FR-481 (04/2001) Supersedes TR NWT 000828 and TA TSY 000285 (03/2004) Included in FR 439. (05/2009)
|
| DocumentType |
Standard
|
| PublisherName |
Telcordia Technologies
|
| Status |
Current
|
| Supersedes |
| GR 2975 CORE : ISSUE 3 | SURVEILLANCE ADMINISTRATION SYSTEM GENERIC REQUIREMENTS |
| GR 477 CORE : ISSUE 4 | NETWORK TRAFFIC MANAGEMENT |
| GR 3058 CORE : ISSUE 7 | NEXT GENERATION NETWORKS (NGN) ACCOUNTING MANAGEMENT GENERIC REQUIREMENTS - INCLUDING CONVERSION GUIDE FOR 3GPP CDRS TO AMA RECORDS |
| GR 981 CORE : ISSUE 1 | SERVICE CONFIGURATION MANAGEMENT FOR SWITCHING NETWORK ELEMENTS (NES) |
| GR 472 CORE : ISSUE 2 REV 2 | OPERATIONS TECHNOLOGY GENERIC REQUIREMENTS (OTGR) SECTION 2.1: NETWORK ELEMENT CONFIGURATION MANAGEMENT |
| GR 2963 CORE : ISSUE 3 | NETWORK ELEMENT CONFIGURATION MANAGEMENT - SOFTWARE MANAGEMENT |
| GR 253 ILR : ISSUE 2B | SYNCHRONOUS OPTICAL NETWORK (SONET) TRANSPORT SYSTEMS: COMMON GENERIC CRITERIA |
| GR 1042 CORE : ISSUE 3 | GENERIC REQUIREMENTS FOR OPERATIONS INTERFACES USING OSI TOOLS - INFORMATION MODEL OVERVIEW: SYNCHRONOUS OPTICAL NETWORK (SONET) TRANSPORT INFORMATION MODEL |
| GR 378 CORE : ISSUE 4 | GENERIC REQUIREMENTS FOR TIMING SIGNAL GENERATORS |
| SR 3289 : ISSUE 2 | PROPOSED IMPLEMENTATION PLAN FOR NTM/NDC OSI/CMISE-BASED OS/NE INTERFACES |
| GR 2940 CORE : ISSUE 2 | OTGR SECTION 15.9: GENERIC OPERATIONS INTERFACES USING OSI TOOLS: POTS/LOOP TESTING |
| GR 2833 CORE : ISSUE 3 REV 2 | GENERIC OPERATIONS INTERFACES USING OSI TOOLS: INFORMATION MODEL FOR INTEGRATED DIGITAL LOOP CARRIER AND FIBER IN THE LOOP SYSTEMS |
| GR 1248 CORE : ISSUE 4 | GENERIC REQUIREMENTS FOR OPERATIONS OF ATM NETWORK ELEMENTS |
| GR 1087 CORE : ISSUE 2 | GENERIC REQUIREMENTS FOR COMMON CHANNEL SIGNALING (CCS) NETWORK USAGE MEASUREMENT FUNCTIONALITY |
| GR 1102 CORE : ISSUE 3 | OTGR SECTION 15.8: GENERIC OPERATIONS INTERFACES USING OSI TOOLS: ACCESS AND TESTING MANAGEMENT |
| SR 2751 : ISSUE 2 | OCS OS-NE INTERFACE SUPPORT FOR THE OSI/CMISE PROTOCOL STACK |
| GR 82 CORE : ISSUE 15 | SIGNALING TRANSFER POINT (STP) GENERIC REQUIREMENTS |
| GR 2934 CORE : ISSUE 3 | HIGH-SPEED ACCESS FOR NETWORK OPERATIONS |
| GR 981 ILR : ISSUE 1A | SERVICE CONFIGURATION MANAGEMENT FOR NETWORK SWITCHING ELEMENTS |
| GR 2837 CORE : ISSUE 4 | ATM VIRTUAL PATH FUNCTIONALITY IN SONET RINGS - GENERIC CRITERIA |
| GR 820 CORE : ISSUE 3 | GENERIC DIGITAL TRANSMISSION SURVEILLANCE |
| GR 2973 CORE : ISSUE 4 | LAWFUL ACCESS FEATURE: SWITCHING GENERIC REQUIREMENTS |
| GR 478 CORE : ISSUE 4 | MEASUREMENTS AND DATA GENERATION |
| GR 1093 CORE : ISSUE 3 | GENERIC STATE REQUIREMENTS FOR NETWORK ELEMENTS |
| ISO/IEC 11575:1995 | Information technology Telecommunications and information exchange between systems Protocol mappings for the OSI Data Link service |
| ISO/IEC 8473-5:1997 | Information technology Protocol for providing the connectionless-mode network service: Provision of the underlying service by ISDN circuit-switched B-channels |
| ISO/IEC TR 9577:1999 | Information technology Protocol identification in the network layer |
| ISO 8802-3:1989 | Information processing systems Local and metropolitan area networks Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications |
| ISO/IEC 9596-2:1993 | Information technology Open Systems Interconnection Common management information protocol: Protocol Implementation Conformance Statement (PICS) proforma Part 2: |
| ISO/IEC 9072-1:1989 | Information processing systems — Text communication — Remote Operations — Part 1: Model, notation and service definition |
| ISO/IEC 13712-1:1995 | Information technology Remote Operations: Concepts, model and notation |
| GR 1248 CORE : ISSUE 4 | GENERIC REQUIREMENTS FOR OPERATIONS OF ATM NETWORK ELEMENTS |
| ISO/IEC ISP 11183-1:1992 | Information technology International Standardized Profiles AOM1n OSI Management Management Communications Part 1: Specification of ACSE, presentation and session protocols for the use by ROSE and CMISE |
| ISO 8650:1988 | Information processing systems — Open Systems Interconnection — Protocol specification for the Association Control Service Element |
| ISO/IEC 9574:1992 | Information technology Provision of the OSI connection-mode network service by packet mode terminal equipment to an integrated services digital network (ISDN) |
| ISO/IEC 8825-2:2015 | Information technology ASN.1 encoding rules: Specification of Packed Encoding Rules (PER) Part 2: |
| TIA 232 : F1997(R2012) | INTERFACE BETWEEN DATA TERMINAL EQUIPMENT AND DATA CIRCUIT-TERMINATING EQUIPMENT EMPLOYING SERIAL BINARY DATA INTERCHANGE |
| ISO 8823:1988 | Information processing systems — Open Systems Interconnection — Connection oriented presentation protocol specification |
| ISO/IEC 8825-1:2015 | Information technology ASN.1 encoding rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) Part 1: |
| ISO/IEC 8823-1:1994 | Information technology Open Systems Interconnection Connection-oriented presentation protocol: Protocol specification |
| ISO/IEC 13712-3:1995 | Information technology Remote Operations: OSI realizations Remote Operations Service Element (ROSE) protocol specification |
| ISO/IEC 8886:1996 | Information technology Open Systems Interconnection Data link service definition |
| ISO/IEC ISP 10609-1:1992 | Information technology — International Standardized Profiles TB, TC, TD and TE — Connection-mode Transport Service over connection-mode Network Service — Part 1: Subnetwork-type independent requirements for Group TB |
| ISO/IEC 10747:1994 | Information technology Telecommunications and information exchange between systems Protocol for exchange of inter-domain routeing information among intermediate systems to support forwarding of ISO 8473 PDUs |
| ISO/IEC 8072:1996 | Information technology — Open systems interconnection — Transport service definition |
| TR NWT 001112 : ISSUE 1 | BROADBAND ISDN USER TO NETWORK INTERFACE AND NETWORK NODE INTERFACE PHYSICAL LAYER GENERIC CRITERIA |
| ISO/IEC ISP 10609-5:1992 | Information technology International Standardized Profiles TB, TC, TD and TE Connection-mode Transport Service over connection-mode Network Service Part 5: Definition of profiles TB1111/TB1121 |
| TR TSY 000268 : ISSUE 3 REV 2 | ISDN ACCESS CALL CONTROL SWITCHING AND SIGNALING GENERIC REQUIREMENTS |
| ATIS T1.208 : 97(R2003) | OAM&P - UPPER LAYER PROTOCOLS FOR TELECOMMUNICATIONS MANAGEMENT NETWORK (TMN) INTERFACES, Q3 AND X INTERFACES |
| TR TSY 000754 : ISSUE 1 | ISDN PRIMARY RATE ACCESS TRANSPORT SYSTEM REQUIREMENTS |
| ISO/IEC 9595:1998 | Information technology Open Systems Interconnection Common management information service |
| ISO/IEC 10589:2002 | Information technology Telecommunications and information exchange between systems Intermediate System to Intermediate System intra-domain routeing information exchange protocol for use in conjunction with the protocol for providing the connectionless-mode network service (ISO 8473) |
| ISO/IEC ISP 10607-3:1995 | Information technology — International Standardized Profiles AFTnn — File Transfer, Access and Management — Part 3: AFT11 — Simple File Transfer Service (unstructured) |
| ATIS T1.403 : 99 SUPP B 2002 | NETWORK AND CUSTOMER INSTALLATION INTERFACES - DS1 - ELECTRICAL INTERFACE |
| ISO/IEC ISP 11183-2:1992 | Information technology — International Standardized Profiles AOM1n OSI Management — Management Communications — Part 2: CMISE/ROSE for AOM12 — Enhanced Management Communications |
| TR NWT 000393 : ISSUE 2 | GENERIC REQUIREMENTS FOR ISDN BASIC ACCESS DIGITAL SUBSCRIBER LINES |
| ISO/IEC 8824-2:2015 | Information technology Abstract Syntax Notation One (ASN.1): Information object specification Part 2: |
| ISO/IEC 8473-4:1995 | Information technology Protocol for providing the connectionless-mode network service: Provision of the underlying service by a subnetwork that provides the OSI data link service |
| TR TSY 000481 : ISSUE 4 REV 1 | OTGR SECTION 11: GENERIC OPERATIONS INTERFACES: OVERVIEW |
| ATIS T1.102 : 93(R1999) | DIGITAL HIERARCHY - ELECTRICAL INTERFACES |
| ATIS T1.635 : 99(R2005) | BROADBAND ISDN - ATM ADAPTATION LAYER TYPE 5 COMMON PART FUNCTIONS AND SPECIFICATION |
| GR 253 CORE : ISSUE 5 | SYNCHRONOUS OPTICAL NETWORK (SONET) TRANSPORT SYSTEMS: COMMON GENERIC CRITERIA |
| ISO/IEC 8348:2002 | Information technology Open Systems Interconnection Network service definition |
| GR 1113 CORE : ISSUE 1 | ASYNCHRONOUS TRANSFER MODE (ATM) AND ATM ADAPTATION LAYER (AAL) PROTOCOLS |
| ATIS T1.204 : 97(R2003) | OAM&P - LOWER LAYER PROTOCOLS FOR TELECOMMUNICATION MANAGEMENT NETWORK (TMN) INTERFACES, Q3 AND X INTERFACES |
| TR TSY 000301 : REVISION 2 | PUBLIC PACKET SWITCHED NETWORK GENERIC REQUIREMENTS (PPSNGR) |
| ISO 8571-4:1988 | Information processing systems Open Systems Interconnection File Transfer, Access and Management Part 4: File Protocol Specification |
| ISO/IEC 13712-2:1995 | Information technology Remote Operations: OSI realizations Remote Operations Service Element (ROSE) service definition |
| FR 481 : ISSUE 3 | OTGR SECTION 11.0: GENERIC OPERATIONS INTERFACE |
| ISO/IEC 8878:1992 | Information technology Telecommunications and information exchange between systems Use of X.25 to provide the OSI Connection-mode Network Service |
| ISO/IEC ISP 10608-2:1992 | Information technology — International Standardized Profile TAnnnn — Connection-mode Transport Service over Connectionless-mode Network Service — Part 2: TA51 profile including subnetwork-dependent requirements for CSMA/CD Local Area Networks (LANs) |
| ISO/IEC 8825:1990 | Information technology — Open Systems Interconnection — Specification of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1) |
| ISO/IEC 8473-1:1998 | Information technology Protocol for providing the connectionless-mode network service: Protocol specification Part 1: |
| ISO/IEC 8824-4:2015 | Information technology Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 specifications Part 4: |
| ISO/IEC ISP 11183-3:1992 | Information technology International Standardized Profiles AOM1n OSI Management Management Communications Part 3: CMISE/ROSE for AOM11 Basic Management Communications |
| TR TSY 000793 : ISSUE 1 REV 1 | ISDN D-CHANNEL EXCHANGE ACCESS SIGNALING AND SWITCHING REQUIREMENTS (LAYER 2) |
| ISO/IEC 11586-1:1996 | Information technology Open Systems Interconnection Generic upper layers security: Overview, models and notation |
| ISO/IEC 11586-4:1996 | Information technology Open Systems Interconnection Generic upper layers security: Protecting transfer syntax specification |
| ATIS T1.210 : 2004 | OAM&P - PRINCIPLES OF FUNCTIONS, ARCHITECTURES, AND PROTOCOL FOR TELECOMMUNICATIONS MANAGEMENT NETWORK (TMN) INTERFACES |
| ISO/IEC ISP 10609-9:1992 | Information technology International Standardized Profiles TB, TC, TD and TE Connection-mode Transport Service over connection-mode Network Service Part 9: Subnetwork-type dependent requirements for Network Layer, Data Link Layer and Physical Layer concerning permanent access to a packet switched data network using virtual calls |
| TR NWT 001268 : ISSUE 1 REV 4 | ISDN PRIMARY RATE INTERFACE CALL CONTROL SWITCHING AND SIGNALING GENERIC REQUIREMENTS FOR CLASS 2 EQUIPMENT |
| ISO/IEC 11586-3:1996 | Information technology Open Systems Interconnection Generic upper layers security: Security Exchange Service Element (SESE) protocol specification |
| ATIS T1.627 : 93(R2004) | B-ISDN-ATM LAYER FUNCTIONALITY AND SPECIFICATION |
| ATIS T1.107 : 2002 SUPP A 2005 | DIGITAL HIERARCHY - FORMATS SPECIFICATIONS |
| GR 1253 CORE : ISSUE 1 | GENERIC REQUIREMENTS FOR OPERATIONS INTERFACES USING OSI TOOLS: TELECOMMUNICATIONS MANAGEMENT NETWORK SECURITY ADMINISTRATIONS |
| ISO/IEC ISP 10607-1:1995 | Information technology — International Standardized Profiles AFTnn — File Transfer, Access and Management — Part 1: Specification of ACSE, Presentation and Session protocols for the use by FTAM |
| ISO/IEC 8824-1:2015 | Information technology Abstract Syntax Notation One (ASN.1): Specification of basic notation Part 1: |
| ISO/IEC 8208:2000 | Information technology Data communications X.25 Packet Layer Protocol for Data Terminal Equipment |
| ISO/IEC 8650-1:1996 | Information technology Open Systems Interconnection Connection-oriented protocol for the Association Control Service Element: Protocol specification |
| ISO/IEC 11586-2:1996 | Information technology Open Systems Interconnection Generic upper layers security: Security Exchange Service Element (SESE) service definition |
| TA NWT 000938 : ISSUE 2 | INTEGRATED SERVICES DIGITAL NETWORK (ISDN): NETWORK TRANSMISSION INTERFACE AND PERFORMANCE SPECIFICATIONS |
| TR TSY 000827 : ISSUE 1 | OTGR: GENERIC OPERATIONS INTERFACES: NON-OSI COMMUNICATIONS ARCHITECTURE, SECTION 11.1 |
| ISO/IEC 8649:1996 | Information technology Open Systems Interconnection Service definition for the Association Control Service Element |
| ISO/IEC 9596-1:1998 | Information technology Open Systems Interconnection Common management information protocol Part 1: Specification |
| ATIS T1.105 : 2001 SUPP A 2002 | SYNCHRONOUS OPTICAL NETWORK (SONET) - BASIC DESCRIPTION INCLUDING MULTIPLEX STRUCTURE, RATES, AND FORMATS |
| ISO/IEC 7498-4:1989 | Information processing systems — Open Systems Interconnection — Basic Reference Model — Part 4: Management framework |
| ISO/IEC 8802-2:1998 | Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 2: Logical link control |
| ISO/IEC 8822:1994 | Information technology Open Systems Interconnection Presentation service definition |
| ISO/IEC 8473-3:1995 | Information technology Protocol for providing the connectionless-mode network service: Provision of the underlying service by an X.25 subnetwork |
| ISO 8571-3:1988 | Information processing systems Open Systems Interconnection File Transfer, Access and Management Part 3: File Service Definition |
| ISO/IEC 8824-3:2015 | Information technology Abstract Syntax Notation One (ASN.1): Constraint specification Part 3: |
| TR NWT 000397 : ISSUE 3 | ISDN BASIC ACCESS TRANSPORT SYSTEM REQUIREMENTS |
| ISO/IEC 2593:2000 | Information technology Telecommunications and information exchange between systems 34-pole DTE/DCE interface connector mateability dimensions and contact number assignments |
| ISO/IEC 8326:1996 | Information technology Open Systems Interconnection Session service definition |
| GR 1469 CORE : ISSUE 1 | SECURITY FOR OSI-BASED TMN INTERFACES |
| ISO 8327:1987 | Information processing systems — Open Systems Interconnection — Basic connection oriented session protocol specification |
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