国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網! 客服QQ:772084082 加入會員
當前位置: 首頁 > 標準詳情頁

SANS 336 Ed. 2 (2005/R2011)現行

Terminal Equipment (Te); Attachment Requirements For Pan-European Approval For Connection To The Analogue Public Switched Telephone Networks (Pstns) Of Te (Excluding Te Supporting The Voice Telephony Service) In Which Network Addressing, If Provided, Is By Means Of Dual Tone Multi Frequency (Dtmf) Signalling

出版:South African Bureau of Standards

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標準狀態變更提醒服務!

專家解讀視頻

基本信息
標準編號: SANS 336 Ed. 2 (2005/R2011)
發布時間:2011/5/20 0:00:00
標準類別:Standard
出版單位:South African Bureau of Standards
標準頁數:66
標準簡介

Describes the technical characteristics (electrical and mechanical interface requirements and access control protocol) to be provided by a single Terminal Equipment (TE) which is intended for pan-European approval; and capable of 2-wire access to an analogue Public Switched Telephone Network (PSTN) line at the Network Termination Point (NTP); but excluding TE which is capable of supporting the voice telephony justified case service.

本標準替代的舊標準

SANS 336 Ed. 2 (2005)