Which ISDN device converts the four-wire BRI signals from an S/T interface into two-wire signals of a U interface?()
A Router with a BRI/T interface will be used for an ISDN Connection what other ISDN device is required to complete this connection? ()
You have a single ISDN BRI B channel. What is its maximum bandwidth capacity of this one channel?()
BRI(Basic Rate Interface)基本速率接口
接入网关(AG)是大型接入设备,提供普通电话、ISDN PRI/BRI、V5等窄带接入,与软交换配合可以替代现有的电话端局。()
用户接入ISDN网络有两种接口PRI和BRI。
对于使用局域网络的SOHO用户,最适宜采用()路由器通过ISDN BRI接口实现远程接入
ISDN的基本速率接口(BRI)的数据传输速率是()Kbps。
下列关于BRI小额信贷模式的说法正确的有()。
ISDN包括两种接口结构:BRI和PRI,BRI带宽为2B+D,PRI带宽为30B+D或23B+D。D信道的数据链路层协议是()。