35.100.20 数据链路层 标准查询与下载



共找到 232 条与 数据链路层 相关的标准,共 16

TACTICAL DATA LINK (TDL) LINK-16 MESSAGE STANDARD (U)

TACTICAL DATA LINK (TDL) LINK-16 MESSAGE STANDARD (U)

ICS
35.100.20
CCS
L78
发布
2006
实施

TACTICAL DATA LINK (TDL) LINK-16 MESSAGE STANDARD (U)

TACTICAL DATA LINK (TDL) LINK-16 MESSAGE STANDARD (U)

ICS
35.100.20
CCS
L78
发布
2005-03-28
实施

MIL-STD-3015 is a classified (SECRET/NOFORN) document that contains technical standards and design objectives for use by all Military Departments and Agencies in their systems requiring space/ground communications operating in the 44/20 GHz band and whic

SATELLITE DATA LINK STANDARD (SDLS) FOR ADVANCED EXTREMELY HIGH FREQUENCY (AEHF) EXTENDED DATA RATE (XDR) UPLINKS AND DOWNLINKS (U)

ICS
35.100.20
CCS
L78
发布
2005-03-02
实施

ISO/IEC 18092, ISO/IEC 14443 and ISO/IEC 15693 standards specify the RF signal interface, initialisation, anti-collision and protocols for wireless interconnection of closely coupled devices and access to contactless integrated circuit cards operating at 13,56 MHz. This International Standard specifies the communication mode selection mechanism, designed to not disturb any ongoing communication at 13,56 MHz, for devices implementing ISO/IEC 18092 and the reader functionality for integrated circuit cards compliant to ISO/IEC 14443 or ISO/IEC 15693. This International Standard requires implementations to enter the selected communication mode as specified in the respective standard. The communication mode specifications, however, are outside the scope of this NFCIP-2 Standard.

Information technology - Telecommunications and information exchange between systems - Near Field Communication Interface and Protocol -2 (NFCIP-2)

ICS
35.100.20
CCS
L78
发布
2005-01
实施

TACTICAL DATA LINK (TDL) LINK-11 MESSAGE STANDARD (U)

TACTICAL DATA LINK (TDL) LINK-11 MESSAGE STANDARD (U)

ICS
35.100.20
CCS
L78
发布
2004-08-01
实施

The distribution of this military standard is restricted to DoD components. Because of this controlled distribution and the classification of the document all releases of this standard require the approval of the Preparing Activity (PA).Written request

SATELLITE DATA LINK STANDARD (SDLS) FOR EHF MEDIUM DATA RATE (MDR) UPLINKS AND DOWNLINKS (U)

ICS
35.100.20
CCS
L78
发布
2004-07-26
实施

The distribution of this military standard is restricted to DoD components. Because of this controlled distribution and the classification of the document all releases of this standard require the approval of the Preparing Activity (PA). Written reque

EXTREMELY HIGH FREQUENCY (EHF) LOW DATA RATE (LDR) SATELLITE DATA LINK STANDARDS (SDLS) UPLINKS AND DOWNLINKS (U)

ICS
35.100.20
CCS
L78
发布
2004-07-26
实施

DATA FORWARDING BETWEEN TACTICAL DATA LINKS (TDL) (U)

DATA FORWARDING BETWEEN TACTICAL DATA LINKS (TDL) (U)

ICS
35.100.20
CCS
L78
发布
2004-03-31
实施

This National Standard of Canada is equivalent to International Standard ISO/IEC 13239:2002 (third edition, 2002-07-15). 1 Scope This International Standard specifies the frame structures, the elements of procedures, the classes of procedures, the content and format of the general purpose Exchange Identification (XID) frame, and a means for resolution/negotiation of a data link layer address in switched environments for data communication systems using bit-oriented high-level data link control (HDLC) procedures. NOTE - The use of the phrase "bit-oriented", referring to the HDLC control procedures, pertains to the allocation of a non-integral number of bits to various subfields used for HDLC control purposes. However, the frame as an entirety may be constructed from octet-oriented units (e.g., start-stop mode) for transmission purposes. The frame structure portion defines the relative positions of the various components of the basic frame format and the nonbasic frame format. The mechanisms used to achieve bit pattern independence (transparency), where and when required, within the frame are also defined. In addition, three frame checking sequences (FCS) are specified; the rules for address field extension are defined; and the addressing conventions available are described. The elements of procedures portion specifies elements of data link control procedures for synchronous or start/stop, codetransparent data transmission using independent frame numbering in both directions. These HDLC elements of procedures are defined specifically in terms of the actions that occur on receipt of commands at a secondary station, a tributary station, a peer station, or a combined station. This International Standard is intended to cover a wide range of applications; for example one-way, two-way alternate or twoway simultaneous data communication between data stations which are usually buffered, including operations on different types of data circuits; for example multipoint/point-to-point, duplex/half-duplex, switched/non-switched, synchronous/startstop, etc. The defined elements of procedures are to be considered as a common basis for establishing different types of data link control procedures. This International Standard does not define any single system and should not be regarded as a specification for a data communication system. Not all of the commands or responses are required for any particular system implementation. The classes of procedures portion describes the HDLC unbalanced classes of procedures, the HDLC balanced class of procedures, and the HDLC connectionless classes of procedures for synchronous or start/stop data transmission. For the unbalanced classes, the data link consists of a primary station plus one or more secondary stations and operates in either the normal response mode or the asynchronous response mode in a point-to-point or multipoint configuration. For the balanced class, the data link consists of two combined stations and operates in the asynchronous balanced mode in a point-topoint configuration. For the unbalanced connectionless class, the data link consists of a control station plus one or more tributary stations and operates in the unbalanced connectionless-mode in a point-to-point or multipoint configuration. For the balanced connectionless class, the data link consists of two peer stations and operates in the balanced connectionless-mode in a point-to-point configuration. In each class, a basic repertoire of commands and responses is defined, but the capability of the data link may be modified by the use of optional functions. Balanced operation is intended for use in circumstances which require equal control at either end of the data link. Operational requirements are covered in accordance with the overall HDLC architecture. The content and format of the Exchange Identification (XID) frame portion builds on the fact that the principal use of the XID frame is to exchange data link information between two or more HDLC stations. For the purpose of this International Standard,data link information shall include any and all essential operational characteristics such as identification, authentication and/or selection of optional functions and facilities concerning each station. This International Standard defines a single-exchange negotiation procedure for establishing operational characteristics when either one or more stations are capable of providing multiple selections. This International Standard provides a means for exchanging the necessary information to establish, at a minimum, a data link connection between two correspondents wishing to communicate. It describes a general purpose XID frame information field content and format for that purpose. It defines encoding for information related to the basic HDLC standards only. Mechanisms are provided to permit the general purpose XID frame information field to be used to negotiate private parameters in a single XID exchange simultaneously with negotiation of the defined basic parameters. This International Standard does not limit or restrict the use of the XID frame information field from defining other standard formats for use in specific applications. The following are examples of potential uses of the XID command/response frame interchange: a) Identification of the calling and called stations when using circuit switched networks (including switched network backup applications). b) Identification of stations operating on non-switched networks requiring identification at start-up. c) The XID command frame with an individual, group or all-station address may be used to solicit XID response frame(s) from other station(s) on the data link, prior to or following data link establishment. d) Negotiation of the Frame Check Sequence (FCS) to be used for subsequent information interchange, by stations that support both 16-bit FCS and 32-bit FCS capabilities. e) Convey higher layer information that may be required prior to data link establishment. f) Transmission of an XID response frame at any respond opportunity to request an XID exchange to modify some of the operational parameters (for example, window size) following data link establishment. g) Negotiation of the number of protected bits in the frame when an Unnumbered Information with Header check (UIH) frame is used. The means for resolution/negotiation of a data link layer address in switched environments portion is applicable to data stations employing HDLC balanced classes of procedures which provide the XID command/response capability with the two specific parameter fields, identified below. It is used to select a pair of operational link addresses when preassigned, system designated addresses are not known on an a priori basis; e.g., switched circuited data links. Additional XID frame functions (including the exchange of operational parameters, command/response support, higher layer information, etc.) may be accomplished in conjunction with data link layer address determination or following address determination, with additional XID frame exchanges. NOTE - Address resolution procedures for situations where the remote DTE does not support XID frames, the "all-station" address, or complete address support capabilities as defined in clause 8 below are not within the scope of this International Standard.

Information Technology - Telecommunications and Information Exchange Between Systems - High-Level Data Link Control (HDLC) Procedures

ICS
35.100.20
CCS
发布
2004-01-01
实施

Information technology - telecommunications and inter-system information exchange - HDLC scope procedures standard data connection layer protocol list, standard XID-type identifier list, standard status setting information field-type identifier list, stan

ICS
35.100.20
CCS
发布
2003-08-27
实施

? ??? ?? ??? ????? ISO/IEC 13239? ??? ??? ??? ??

Information technology-Telecommunications and information exchangebetween systems-List of standard data link layer protocols that utilizehigh-level data link control(HDLC) classes of procedures, list of standard XIDformat identifiers, list of standard mod

ICS
35.100.20
CCS
L79
发布
2003-08-27
实施
2003-08-27

Information technology - information exchange between telecommunications and systems - standard data connection layer protocol list, standard XID type validator list, standard status setting information field type validator list, standard custom variable

ICS
35.100.20
CCS
发布
2003-08-27
实施

This International Standard specifies the frame structures, the elements of procedures, the classes of procedures, the content and format of the general purpose Exchange Identification (XID) frame, and a means for resolution/negotiation of a data link layer address in switched environments for data communication systems using bit-oriented high-level data link control (HLDC) procedures.

Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures

ICS
35.100.20
CCS
发布
2003-02-11
实施
2002-12-11

This International Standard specifies the frame structures, the elements of procedures, the classes of procedures, the content and format of the general purpose Exchange Identification (XID) frame, and a means for resolution/negotiation of a data link layer address in switched environments for data communication systems using bit-oriented high-level data link control (HDLC) procedures. NOTE — The use of the phrase "bit-oriented", referring to the HDLC control procedures, pertains to the allocation of a non-integral number of bits to various subfields used for HDLC control purposes. However, the frame as an entirety may be constructed from octet-oriented units (e.g., start-stop mode) for transmission purposes. The frame structure portion defines the relative positions of the various components of the basic frame format and the non-basic frame format. The mechanisms used to achieve bit pattern independence (transparency), where and when required, within the frame are also defined. In addition, three frame checking sequences (FCS) are specified; the rules for address field extension are defined; and the addressing conventions available are described. The elements of procedures portion specifies elements of data link control procedures for synchronous or start/stop, code-transparent data transmission using independent frame numbering in both directions. These HDLC elements of procedures are defined specifically in terms of the actions that occur on receipt of commands at a secondary station, a tributary station, a peer station, or a combined station. This International Standard is intended to cover a wide range of applications; for example one-way, two-way alternate or two-way simultaneous data communication between data stations which are usually buffered, including operations on different types of data circuits; for example multipoint/point-to-point, duplex/half-duplex, switched/non-switched, synchronous/start-stop, etc. The defined elements of procedures are to be considered as a common basis for establishing different types of data link control procedures. This International Standard does not define any single system and should not be regarded as a specification for a data communication system. Not all of the commands or responses are required for any particular system implementation. The classes of procedures portion describes the HDLC unbalanced classes of procedures, the HDLC balanced class of procedures, and the HDLC connectionless classes of procedures for synchronous or start/stop data transmission. For the unbalanced classes, the data link consists of a primary station plus one or more secondary stations and operates in either the normal response mode or the asynchronous response mode in a point-to-point or multipoint configuration. For the balanced class, the data link consists of two combined stations and operates in the asynchronous balanced mode in a point-to-point configuration. For the unbalanced connectionless class, the data link consists of a control station plus one or more tributary stations and operates in the unbalanced connectionless-mode in a point-to-point or multipoint configuration. For the balanced connectionless class, the data link consists of two peer stations and operates in the balanced connectionless-mode in a point-to-point configuration. In each class, a basic repertoire of commands and responses is defined, but the capability of the data link may be modified by the use of optional functions. Balanced operation is intended for use in circumstances which require equal control at either end of the data link. Operational requirements are covered in accordance with the overall HDLC architecture. The content and format of the Exchange Identification (XID) frame portion builds on the fact that the principal use of the XID frame is to exchange data link information between two or more HDLC stations. For the purpose of this International Standard, data link information shall include any and all esse

Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures

ICS
35.100.20
CCS
L79
发布
2002-07
实施

Information Technology - Telecommunications and Information Exchange between Systems - Elements of Management Information Related to OSI Data Link Layer Standards AMENDMENT 3: Addition of new counter attributes

ICS
35.100.20
CCS
发布
2002-03-01
实施

Information technology - Telecommunications and information exchange between systems - Elements of management information related to OSI Data Link Layer standards AMENDMENT 1: Addition of DCE conditions and new attributes TECHNICAL CORRIGENDUM 1

ICS
35.100.20
CCS
发布
2001-12-01
实施

Distribution automation using distribution line carrier systems. Part 4: Data communication protocols. Section 32: Data link layer. Logical link control (LLC) (IEC 61334-4-32:1996)

ICS
35.100.20
CCS
发布
2001-10-01
实施
2001-10-01

This part of ISO/IEC 8882-2 defines an abstract test suite for testing the conformance of the Data Link Layer of an IUT with respect to ISO 7776 or CCITT Recommendation X.25.

Information technology - Telecommunications and information exchange between systems - X.25 DTE conformance testing - Part 2: Data link layer conformance test suite

ICS
35.100.20
CCS
发布
2001-02-08
实施
2000-12-14

This National Standard of Canada is equivalent to International Standard ISO/IEC 13239:2000 (second edition, 2000-03-01). 1 Scope This International Standard specifies the frame structures, the elements of procedures, the classes of procedures, the content and format of the general purpose Exchange Identification (XID) frame, and a means for resolution/negotiation of a data link layer address in switched environments for data communication s ystems using bit-oriented high-level data link control (HDLC) procedures. NOTE - The use of the phrase bit-oriented, referring to the HDLC control procedures, pertains to the allocation of a non- integral number of bits to various subfields used for HDLC control purposes. However, the frame as an entirety may be constructed from octet-oriented units (e.g., start-stop mode) for transmission purposes. The frame structure portion defines the relative positions of the various components of the basic frame format and the non- basic frame format. The mechanisms used to achieve bit pattern independence (transparency), where and when required, within the frame are also defined. In addition, three frame checking sequences (FCS) are specified; the rules for address field extension are defined; and the addressing conventions available are described. The elements of procedures portion specifies elements of data link co ntrol procedures for synchronous or start/stop, code- transparent data transmission using independent frame numbering in both directions. These HDLC elements of procedures are defined specifically in terms of the actions that occur on receipt of commands at a secondary station, a tributary station, a peer station, or a combined station. This International Standard is intended to cover a wide range of applications; for example one-way, two-way alternate or two-way simultaneous data communication between data stations which are usually buffered, including operations on different types of data circuits; for example multipoint/point-to-point, duplex/half-duplex, switched/non-switched, synchronous/start-stop, etc. The defined elements of procedures are to be considered as a common basis for establishing different types of data link control procedures. This International Standard does not define any single system and should not be regarded as a specification for a data communication system. Not all of the commands or responses are required for any particular system implementation. The classes of procedures portion describes the HDLC unbalanced classes of procedures, the HDLC balanced class of procedures, and the HDLC connectionless classes of procedures for synchronous or s tart/stop data transmission. For the unbalanced classes, the data link consists of a primary station plus one or more secondary stations and operates in e ither the normal response mode or the asynchronous response mode in a point-to-point or multipoint configuration. For the balanced class, the data link consists of two combined stations and operates in the asynchronous balanced mode in a point-to- point configuration. For the unbalanced connectionless class, the data link consists of a control station plus one or more tributary stations and operates in the unbalanced connectionless-mode in a point-to-point or multipoint co nfiguration. For the balanced connectionless class, the data link consists of two peer stations and operates in the balanced connectionless-mode in a point-to-point configuration. In each class, a basic repertoire of commands and responses is defined, but the capability of the data link may be modified by the use of optional functions. Balanced operation is intended for use in circumstances which require equal control at either end of the data link. Operational requirements are covered in accordance with the overall HDLC architecture. The content and format of the Exchange Identification (XID) frame portion builds on the fact that the principal use of the XID frame is to exchange data link information between two or more HDLC stations. For the purpose of this International Standard, data link information shall include any and all essential operational characteristics such as identification, authentication and/or selection of optional functions and facilities concerning each station. This International Standard defines a single-exchange negotiation procedure for establishing operational characteristics when either one or more stations are capable of providing multiple selections. This International Standard provides a means for exchanging the necessary information to establish, at a minimum, a data link connection between two correspondents wishing to communicate. It describes a general purpose XID frame information field content and format for that purpose. It defines encoding for information related to the basic HDLC standards only. Mechanisms are provided to permit the general purpose XID frame information field to be used to negotiate private parameters in a single XID exchange simultaneously with negotiation of the defined basic parameters. This International Standard does not limit or restrict the use of the XID frame information field from defining other standard formats for use in specific applications. The following are examples of potential uses of the XID command/response frame interchange: a) Identification of the calling and called stations when using circuit switched networks (including switched network backup applications). b) Identification of stations operating on non-switched networks requiring identification at start-up. c) The XID command frame with an individual, group or all- station address may be used to solicit XID response frame(s) from other station(s) on the data link, prior to or following data link establishment. d) Negotiation of the Frame Check Sequence (FCS) to be used for subsequent information interchange, by stations that support both 16-bit FCS and 32-bit FCS capabilities. e) Convey higher layer information that may be required prior to data link establishment. f) Transmission of an XID response frame at any respond opportunity to request an XID exchange to modify some of the operational parameters (for example, window size) following data link establishment. g) Negotiation of the number of protected bits in the frame when an Unnumbered Information with Header check (UIH) frame is used. The means for resolution/negotiation of a data link layer address in switched environments portion is applicable to data stations employing HDLC balanced classes of procedures which provide the XID command/response capability with the two specific parameter fields, identified below. It is used to select a pair of operational link addresses when preassigned, system designated addresses are not known on an a priori basis; e.g., switched circuited data links. Additional XID frame functions (including the exchange of operational parameters, command/response support, higher layer information, etc.) may be accomplished in conjunction with data link layer address determination or following address determination, with additional XID frame exchanges. NOTE - Address resolution procedures for situations where the remote DTE does not support XID frames, the all-station address, or complete address support capabilities as defined in clause 8 below are not within the scope of this International Standard.

Information Technology - Telecommunications and Information Exchange Between Systems - High-Level Data Link Control (HDLC) Procedures

ICS
35.100.20
CCS
发布
2001-02-01
实施

This Technical Report lists the standard data link layer protocols that utilize HDLC based classes of procedures as defined in ISO/IEC 13239 in their realization. The list indicates the basic repertoire (i.e. class of procedures) used plus the optional functions employed. This Technical Report lists the standard XID information field format identifiers. The list identifies the source document as well as describing the characteristics of the information provided. This Technical Report lists the standard mode-setting frame information field format identifiers. The list identifies the source document as well as describing the characteristics of the information provided. This Technical Report lists the standard user-defined parameter set identification values, as well as indicating the source and use of the private parameter set. NOTE - With the exception of ISO/IEC 7776 and ITU-T X.25 LAPB, which are designed to be complementary, the protocols listed do not interwork. (There are differences in the usage of certain functions by different protocols.)

Information technology - Telecommunications and information exchange between systems - List of standard data link layer protocols that utilize high-level data link control (HDLC) classes of procedures, list of standard XID format identifiers, list of stan

ICS
35.100.20
CCS
M11
发布
2000-10
实施



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号