Access and Terminals (AT); 2 048 kbit/s digital unstructured leased line (D2048U); Terminal equipment interface
接入和终端（AT）；2048kbit/s数字非结构化专线（D2048U）；终端设备接口

2001-07-01

Access and Terminals (AT); 2 048 kbit/s digital unstructured lease line (D2048U); Connection characteristics
接入和终端（AT）；2048 kbit/s数字非结构化租赁线路（D2048U）；连接特性

2001-07-01

Access and Terminals (AT) - 2048 kbit/s digital unstructured leased line (D2048U) - Terminal equipment interface (Endorsement of the English version EN 300248 V 1.2.1 (2001-07) as German Standard)
接入和终端（AT）.2048 kbit/s数字非结构化租用线路（D2048U）.终端设备接口（认可英文版EN 300248 V 1.2.1（2001-07）为德国标准）

2002-01-01

Access and Terminals (AT) - 2048 kbit/s digital unstructured leased line (D2048U) - Connection characteristics (Endorsement of the English version EN 300247 V 1.2.1 (2001-07) as German version)
接入和终端（AT）.2048 kbit/s数字非结构化租用线路（D2048U）.连接特性（认可英文版EN 300247 V 1.2.1（2001-07）为德文版）

2002-01-01

Access and Terminals (AT); 2 048 kbit/s digital unstructured and structured leased lines (D2048U and D2048S); Network interface presentation
接入和终端（AT）；2 048 kbit/s数字非结构化和结构化租赁线路（D2048U和D2048S）；网络接口演示

2001-07-01

Access and Terminals (AT) - 2048 kbit/s digital structured leased lines (D2048S) - Terminal equipment interface (Endorsement of the English version EN 300420 V 1.2.1 (2001-07) as German Standard)
接入和终端（AT）.2048 kbit/s数字结构租用线路（D2048S）.终端设备接口（作为德国标准认可英文版EN 300420 V 1.2.1（2001-07））

2002-01-01

Essential requirements for terminal equipment intended for connection to unstructured digital leased circuits of the public telecommunications network using a CCITT Recommendation G.703 interface at a rate of 2048 kbit/s with a 75 ω unbalanced presentation
使用CCITT建议G.703接口以2048 kbit/s速率连接到公共电信网络非结构化数字租用电路的终端设备的基本要求

1994-11-15

Access and Terminals (AT) - 2048 kbit/s digital structured leased lines (D2048S) - Connection characteristics (Endorsement of the English version EN 300419 V 1.2.1 (2001-07) as German Standard)
接入和终端（AT）.2048kbit/s数字结构租用线路（D2048S）.连接特性（作为德国标准认可英文版EN 300419 V 1.2.1（2001-07）

2002-01-01

Access and Terminals (AT) - Multiple 64 kbit/s digital unrestricted leased lines with octet integrity presented at a structured 2048 kbit/s interface at either or both ends (D64M) - Connection characteristics and network interface presentation (Endorsement of the English version EN 300766 V 1.2.1 (2001-07) as German Standard)
接入和终端（AT）.一端或两端（D64M）2048 kbit/s结构化接口上显示的多条具有八位字节完整性的64 kbit/s数字无限制租用线路.连接特性和网络接口显示（认可英文版EN 300766 V 1.2.1（2

2002-01-01