Physical failures of the frame relay interface are indicated by a loss-of-line signal.
帧中继接口的物理失效是由行信号丢失来指示的。
"Type of frame relay connection used by the Frame Relay Profile
"帧中继配置文件使用的帧中继连接类型
"Specifies whether the frame relay link comes up automatically in a Frame Relay Profile
"指定帧中继链接是否会在帧中继配置文件中自动出现
Like ATM, frame relay is a connection-oriented service.
与ATM一样，帧中继也是面向连接的服务。
"Data Link Connection Indicator that identifies the Connection Profile to the frame relay switch
"向帧中继开关识别链接配置文件的数据链连接指示器
Study on Interface of High Frame Frequency Camera Based on Hartmann-Shack Sensor;
哈特曼探测器中高帧频相机接口技术的研究
Frame relay connections can also fail as the result of routing faults or trunk errors in the middle of the network.
帧中继连接也会因路由故障或者网络中央的干线错误而造成失败。
Software Design of RFC Module in the Concentrator and Encapsulation Based on MPEG-2;
集中器高频模块接口及下行视频流帧格式转换软件设计
Frame relay voice compression capabilities have increased along with the development of the frame relay technology.
帧中继话音压缩功能随帧中继技术的发展而得到增强。
Design for data frame transmission interface based on FPGA
基于FPGA的数据帧传输接口设计
PVCs are the underpinnings of today's frame relay networks.
PVC是当今帧中继网的基矗
The Study of Frame Relay Network Based on Dynamips Simulator
基于dynamips模拟器的帧中继网络仿真研究
Frame relay provides notification of connection failures through status messages sent by the switch to the CPE.
帧中继提供连接失效的指示是通过交换机发给cpe的状态消息表示的。
The Research and Design of WIDOSNet Pronunciation Relaying Interface Based on FPGA;
基于FPGA的WIDOSNet语音中继接口研究与设计
PVCs and SVCs in Frame Relay Nets
帧中继网中的永久虚拟电路与交换虚拟电路
FRF.10 SVC defines how frame relay equipment should establish and terminate SVCs between frame relay networks.
FRF.10 SVC定义在不同帧中继网之间建立和中止SVC。
The frame is rewritten and sent to the outgoing interface that services the destination.
帧会被改写，发送到与目的网络对应的出接口。
Although frame relay lessens the overhead of link retransmission, frame relay still requires that the voice traffic cross many physical paths.
虽然帧中继减少了链路重发传输的开销，但帧中继仍需要话音通信穿过多个物理通道。