DS/ETS 300221-1994
终端设备（TE）．公共交换网（PSTN）上采用分组模式接入的基于语法的可视信息系统下层协议

Terminal Equipment (TE); Syntax-based Videotex lower layer protocols using packet mode acces over the Public Switched Telephone Network (PSTN)

DS/ETS 300221-1994 发布历史

This ETS aims to meet the requirements of network operators and equipment manufacturers who are designing equipment to operate with an increased speed on Videotex services over the Public Switched Telephone Network (PSTN).. This ETS har a close relationship to the set of ETSs 300 072 (1) to 300 075 (4) describing the Videotext data syntax. This ETs specifies how to use the end-to-end protocols defined by draft prETS 300 223 (6) in the case of syntax-based.

DS/ETS 300221-1994由丹麦标准化协会 DK-DS 发布于 1994-04-18，并于 1994-04-18 实施。

DS/ETS 300221-1994在国际标准分类中归属于: 33.050.30 用户电报、可视图文、用户传真设备。

DS/ETS 300221-1994的历代版本如下：

• 1994年04月18日 DS/ETS 300221-1994 终端设备（TE）．公共交换网（PSTN）上采用分组模式接入的基于语法的可视信息系统下层协议

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标准号

DS/ETS 300221-1994

发布日期

1994年04月18日

实施日期

1994年04月18日

废止日期

无

国际标准分类号

33.050.30

发布单位

DK-DS

适用范围

This ETS aims to meet the requirements of network operators and equipment manufacturers who are designing equipment to operate with an increased speed on Videotex services over the Public Switched Telephone Network (PSTN).. This ETS har a close relationship to the set of ETSs 300 072 (1) to 300 075 (4) describing the Videotext data syntax. This ETs specifies how to use the end-to-end protocols defined by draft prETS 300 223 (6) in the case of syntax-based.