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 页
Information technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — General purpose XID frame information field content and format —
- ICS
- 35.100.20
- CCS
- 发布
- 1995-11-16
- 实施
Information technology —- Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — Elements of procedures — Amendment 6: Extension of HDLC sequenc
- ICS
- 35.100.20
- CCS
- 发布
- 1995-11-16
- 实施
Information technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — Classes of procedures — Amendment 10: Extension of HDLC sequence
- ICS
- 35.100.20
- CCS
- 发布
- 1995-11-16
- 实施
Information technology —- Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — Elements of procedures — Amendment 7: Enhanced multi-selective
- ICS
- 35.100.20
- CCS
- 发布
- 1995-11-16
- 实施
Amendment 1 - Information technology -- Telecommunications and information exchange between systems -- Elements of management information related to OSI Data Link Layer standards - Addition of DCE con
- ICS
- 35.100.20
- CCS
- 发布
- 1995-11-02
- 实施
This National Standard of Canada is equivalent to International Standard ISO/IEC 3309:1993. The international community has decided to make this standard available only in the English language version. It has been adopted as a National Standard of Canada on this basis. 1 Scope This International Standard specifies the frame structure for data communication systems using bit-oriented high-level data link control (HDLC) procedures. It defines the relative positions of the various components of the basic frame and the bit combination for the frame delimiting sequence (flag). The mechanisms used to achieve bit pattern independence (transparency) within the frame are also defined. In addition, two frame checking sequences (FCS) are specified; the rules for address field extension are defined; and the addressing conventions available are described. Control field encodings and formats are defined in other International Standards.
Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures - Frame structure
- ICS
- 35.100.20
- CCS
- 发布
- 1995-02-28
- 实施
The international community has decided to make this standard available only in the English language version. It has been adopted as a National Standard of Canada on this basis. This National Standard of Canada is equivalent to International Standard ISO/IEC 8885:1993. 1 Scope 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 interchanging the necessary information to establish, at a minimum, a data link connection between two correspondents wishing to communicate. It describes the general purpose XId frame information field content and format. This International Standard 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) Indentification of the calling and called stations when using circuits 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.
Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures - General purpose XID frame information field content and format
- ICS
- 35.100.20
- CCS
- 发布
- 1995-02-28
- 实施
The international community has decided to make this standard available only in the English language version. It has been adopted as a National Standard of Canada on this basis. This National Standard of Canada is equivalent to International Standard ISO/IEC 7809:1993. 1 Scope This International Standard 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. 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 procedures use the HDLc frame structure defined in ISO/IEC 3309 and the HDLC elements of procedures described in ISO/IEC 4335. 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.
Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures - Classes of procedures
- ICS
- 35.100.20
- CCS
- 发布
- 1995-02-28
- 实施
本标准规定使用 CNS 13364 〔数字阶层式第一位阶使用之同步码框结构〕 中定义之数字阶层式第一位阶基本码框结构之设备所运用之码框校准（Frame Alignment）、循环冗余核对（Cyclic Redundancy Check, CRC）、复框校准（Multiframe Alignment）、与 CRC 位错误监视（Bit Err
Frame Alignment and Cyclic Redundancy Check Procedures Relating to Basic Frame Structures
- ICS
- 35.100.20
- CCS
- 发布
- 1995-01-26
- 实施
- 1995-01-26
This Technical Report lists the standard data link layer protocols that utilize HDLC based classes of procedures as defined in ISO/IEC 7809 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 standardized 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 standardized private parameter set identification values, as well as indicating the source and use of the private parameter Note - With the exception of ISO 7776 and ITU-T X.25 LAPB, which are designed to be complementary, the proto-cols 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 and list of standardized XID format identifiers and pr
- ICS
- 35.100.20
- CCS
- M11
- 发布
- 1995-01-15
- 实施
- 1995-01-15
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 and list of standardized XID format identifiers and priv
- ICS
- 35.100.20
- CCS
- 发布
- 1995-01-15
- 实施
- 1995-01-15
The standard specifies multilink procedures where a multiplicity of parallel data links at the data link layer are used to provide a variable band with data link between network layer entities. The multilink procedures exist as a new upper sublayer of the data link layer, operating between the network layer and a multiplicity of single data link protocol functions in the data link layer.
Information processing systems - Data communication - Multilink procedures
- ICS
- 35.100.20
- CCS
- 发布
- 1995-01-06
- 实施
Information processing systems. Data communication multilink procedures
- ICS
- 35.100.20
- CCS
- 发布
- 1994-12-30
- 实施
- 1994-12-30
The international community has decided to make this standard available only in the English language version. It has been adopted as a National Standard of Canada on this basis. This National Standard of Canada is equivalent to International Standard ISO/IEC 10742:1994. NOTE - Amendment 3 to the Standard was reaffirmed 2006-03-29. NOTE - Amendment 1, 1997 to this Standard was reaffirmed 2006-09-27. 1 Scope This International Standard provides the specification of management information within an Open System related to those operations of the OSI Data Link Layer specified by the specifications in this document. Specifics on how Data Link layer management is accomplished is beyond the scope of this International Standard. Data Link Layer management is defined by specifying: - the managed object class definition of Data Link Layer Managed Objects following guidelines put forth by the Structure of Management Information (ISO/IEC 10165) - the relationship of the Managed Objects and attributes to both the operation of the layer and to other objects and attributes of the layer, and - the action type operations on the attributes of Data Link Layer Managed Objects that are available to OSI Systems Management.
Information technology - Telecommunications and information exchange between systems - Elements of management informatCion related to OSI Data Link Layer standards
- ICS
- 35.100.20
- CCS
- 发布
- 1994-11-30
- 实施
Information technology - Telecommunications and information exchange between systems - Elements of management information related to OS1 Data Link Layer standards
- ICS
- 35.100.20
- CCS
- 发布
- 1994-11-01
- 实施
Specifies the static and dynamic conformance requirements and protocol implementation conformance statement for X.25 LAPB-compatible DTE data link procedures. This Standard is identical with and has been reproduced from ISO 7776:1986/Amd.1:1992.
Information processing systems - Data communication - High-level data link control procedures - Description of the X.25 LAPB-compatible DTE data link procedures - Conformance requirements (Supplement to AS 3512-1987)
- ICS
- 35.100.20
- CCS
- 发布
- 1994-09-22
- 实施
- 1995-01-05
Provides the specification of management information within an Open System related to those operations of the OSI Data Link Layer specified by the specifications in this document.
Information technology - Telecommunications and information exchange between systems - Elements of management information related to OSI data link layer standards
- ICS
- 35.100.20
- CCS
- L79
- 发布
- 1994-08
- 实施
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
- ICS
- 35.100.20
- CCS
- 发布
- 1994-07-07
- 实施
Describes the binary and illustrative representation of the medium access control addresses as used by LANs conforming to AS 4802 (ISO/IEC 8802). This Standard is identical with and has been reproduced from ISO/IEC TR 10735:1993.
Information technology - Telecommunications and information exchange between systems - Standard group medium access control addresses
- ICS
- 35.100.20
- CCS
- 发布
- 1994-06-15
- 实施
- 1994-09-19
Information technology; telecommunications and information exchange between systems; high level data link control (HDLC) procedures; classes of procedures
- ICS
- 35.100.20
- CCS
- L78
- 发布
- 1993-12
- 实施
