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BRI：基本费率界面 (BRI: Basic Rate Interface)

BRI is an abbreviation of "Basic Rate Interface".

BRI是“基本速率接口”的缩写。

It is also known as Basic Rate Access. It is one of the two services made available by the Integrated Services Digital Network (ISDN) planned fundamentally for the usage in subscriber lines. In the business sector, an ISDN BRI connection can make use of the Plain old telephone services (POTS), or plain ordinary telephone services.

也称为基本费率访问。 它是综合服务数字网络(ISDN)所提供的两项服务之一，该服务是为在用户线路中使用而基本规划的。 在商业领域，ISDN BRI连接可以使用普通旧电话服务(POTS)或普通普通电话服务。

The two levels of services in the Integrated Services Digital Network (ISDN) are

综合业务数字网(ISDN)中的两个服务级别是

• The Basic Rate Interface (BRI), which is projected commonly for the home and

  基本速率接口(BRI) ，通常用于家庭和家庭

• small business enterprises in a lot of countries.

  许多国家的小型企业。

  The Primary Rate Interface (PRI), which is projected for substantial users.

  主要速率接口(PRI)，预计面向大量用户。

Both basic and primary rate interfaces comprise a number of B-channels and a D-channel.

基本速率接口和基本速率接口都包括多个B通道和D通道。

• The B-channels transmits user data, voice data, and used for additional services.

  B通道传输用户数据，语音数据，并用于其他服务。

• The D-channel transmit control and signaling information and used for numerous arrangements of data and networking of the X.25 packet.

  D信道发送控制和信令信息，并用于X.25数据包的各种数据安排和联网。

基本速率接口的网络架构 (Network architecture of Basic Rate Interface)

In the Network architecture of Basic Rate Interface, ISDN has facilitated the consistent and trustworthy transmission of data of the service lines, which at the same time a range of users can make use of for their houses and small businesses.

在基本速率接口的网络体系结构中，ISDN促进了服务线数据的一致和可信赖的传输，与此同时，许多用户可以将其用于房屋和小型企业。

This network architecture is cost-effective and reliable for small corporations, industries, and houses in which exclusively allocated lines, modems, and cabling operating expenses and everyday expenditures required to be kept small. The BRI arrangement makes available 2 bearer channels (B channels) at 64 Kbit/s each and 1 delta channel (D channel) at 16 Kbit/s.

对于小型公司，行业和房屋，这种网络体系结构经济高效且可靠，因为在这些小型公司，行业和房屋中，专门分配的线路，调制解调器和电缆运营支出以及日常支出需要保持在很小的水平。 BRI安排可提供2个每个以64 Kbit / s的承载信道(B信道)和1个以16 Kbit / s的增量信道(D信道)。

In this arrangement, the two given bearer channels can be merged by joining the channel securely to provide a collective data rate of 128 Kbps. B channels comprise exclusively allocated bandwidth and send out data through a configured and circuit-switched channel, at the same time as D channels send out data in the form of packets. In the D channel, the configuration or arrangement of data communication has turn out to be the fundamental form of frame relay.

在这种安排中，两个给定的承载信道可以通过安全地合并信道来合并，以提供128 Kbps的集体数据速率。 B通道包括专门分配的带宽，并通过配置的电路交换通道发送数据，而D通道则以数据包的形式发送数据。 在D通道中，数据通信的配置或安排已成为帧中继的基本形式。

Reference: Basic Rate Interface

参考： 基本费率接口

Algo tagged in: Dictionary – 'B'

Algo标签在： 词典 –'B '

翻译自: https://www.includehelp.com/dictionary/bri-full-form.aspx

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