Business TeleCommunications (BTC); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Connection characteristics
商业电信（BTC）；具有八位字节完整性的64kbit/s数字无限制租用线路（D64U）；连接特性

1994-01-01

BUSINESS TELECOMMUNICATIONS (BTC). 64 KBIT/S DIGITAL UNRESTRICTED LEASed line with octet integrity (D64U). Connection characteristics.
商业电信（BTC） 具有八位字节完整性（D64U）的64 KBIT/S数字无限制租用线路 连接特性

1999-01-11

Business TeleCommunications (BTC); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Terminal equipment interface
商业电信（BTC）；具有八位字节完整性的64kbit/s数字无限制租用线路（D64U）；终端设备接口

1994-01-01

BUSINESS TELECOMMUNICATIONS (BTC). 64 KBIT/S DIGITAL UNRESTRICTED LEASed line with octet integrity (D64U). Terminal equipment interface.
商业电信（BTC） 具有八位字节完整性（D64U）的64 KBIT/S数字无限制租用线路 终端设备接口

1999-01-11

Business TeleCommunications (BTC); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Network interface presentation
商业电信（BTC）；具有八位字节完整性的64kbit/s数字无限制租用线路（D64U）；网络接口演示

1994-01-01

BUSINESS TELECOMMUNICATIONS (BTC). 64 KBIT/S DIGITAL UNRESTRICTED LEASED LINE WITH OCTET INTEGRITY (D64U). ATTACHMENT REQUIREMENTS FOR TERMInal equipment interface.
商业电信（BTC） 具有八位字节完整性（D64U）的64 KBIT/S数字无限制租用线路 终端设备接口的附件要求

1998-06-30

Business TeleCommunications (BTC); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Attachment requirements for terminal equipment interface
商业电信（BTC）；具有八位字节完整性的64kbit/s数字无限制租用线路（D64U）；终端设备接口附件要求

1994-04-01

Business TeleCommunications (BTC); Multiple 64 kbit/s digital unrestricted leased lines with octet integrity presented at a structured 2 048 kbit/s interface at either or both ends (D64M); Connection characteristics and network interface presentation
商业电信（BTC）；在一端或两端（D64M）的结构化2 048 kbit/s接口上显示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演示

1998-03-01

Business TeleCommunications (BTC). Multiple 64 kbit/s digital unrestricted leased lines with octet integrity presented at a structured 2 048 kbit/s interface at either or both ends (D64M). Connection characteristics and network interface presentation
商业电信（BTC） 多条64 kbit/s数字无限制租用线路 在任意一端或两端（D64M）的结构化2 048 kbit/s接口上呈现八位字节完整性 连接特性和网络接口演示

2001-04-19

Business TeleCommunications (BTC); 2 048 kbit/s digital structured leased lines (D2048S); Connection characteristics
商业电信（BTC）；2048kbit/s数字结构租用线路（D2048S）；连接特性

1995-11-01

BUSINESS TELECOMMUNICATIONS (BTC). 2 048 KBIT/S DIGITAL STRUCTURED LEASED LINES (D2048S). CONNECTION CHARACTERISTICS.
商业电信（BTC） 2 048 KBIT/S数字结构租用线路（D2048S） 连接特性

1999-01-11

BUSINESS TELECOMMUNICATIONS (BTC). 2 048 KBIT/S DIGITAL STRUCTURED LEASED LINE (D2048S). TERMINAL EQUIPMENT INTERFACE.
商业电信（BTC） 2 048 KBIT/S数字结构租用线路（D2048S） 终端设备接口

1999-01-11

Business TeleCommunications (BTC); 2 048 kbit/s digital structured leased lines (D2048S); Terminal equipment interface
商业电信（BTC）；2048kbit/s数字结构租用线路（D2048S）；终端设备接口

1995-11-01

BUSINESS TELECOMMUNICATIONS (BTC). 2048 KBIT/S DIGITAL STRUCTURED LEASED LINES (D2048S). ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT INTERFACE.
商业电信（BTC） 2048 KBIT/S数字结构化租用线路（D2048S） 终端设备接口的附件要求

1998-06-30

Business TeleCommunications (BTC); 2 048 kbit/s digital unstructured and structured leased lines (D2048U and D2048S); Network interface presentation
商业电信（BTC）；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

1995-11-01

BUSINESS TELECOMMUNICATIONS (BTC). 2 048 KBIT/S DIGITAL UNSTRUCTURED AND STRUCTURED LEASED LINES (D2048U AND D2048S). NETWORK INTERFACE PRESENTATION.
商业电信（BTC） 2 048 KBIT/S数字非结构化和结构化租用线路（D2048U和D2048S） 网络接口演示

1999-01-11

Business TeleCommunications (BTC); 2 048 kbit/s digital structured leased lines (D2048S); Attachment requirements for terminal equipment interface
商业电信（BTC）；2048kbit/s数字结构租用线路（D2048S）；终端设备接口附件要求

1996-01-01

Digital Enhanced Cordless Telecommunications (DECT); Cordless Terminal Mobility (CTM); Feature Package 1 (FP1); CTM circuit-switched data profile, 32 kbit/s and 64 kbit/s Unrestricted Digital Information (UDI)
数字增强无绳通信（DECT）；无绳终端移动性（CTM）；功能包1（FP1）；CTM电路交换数据配置文件 32 kbit/s和64 kbit/s无限制数字信息（UDI）

1999-11-01

BUSINESS TELECOMMUNICATIONS (BTC). OPEN NETWORK PROVISION (ONP) TECHNICAL REQUIREMENTS. 2 048 KBIT/S DIGITAL UNSTRUCTURED LEASED LINE (D2048U). CONNECTION CHARACTERISTICS.
商业电信（BTC） 开放网络供应（ONP）技术要求 2 048 KBIT/S数字非结构化专线（D2048U） 连接特性

1999-01-11

BUSINESS TELECOMMUNICATIONS (BTC). OPEN NETWORK PRIVISION (ONP) TECHNICAL REQUIREMENTS. 2 048 KBIT/S DIGITAL UNSTRUCTURED LEASED LINE (D2048U). NETWORK INTERFACE PRESENTATION.
商业电信（BTC） 开放网络隐私（ONP）技术要求 2 048 KBIT/S数字非结构化专线（D2048U） 网络接口演示

1999-01-11