ISDN用户网络接口的测试

Test of Network Interface for ISDN Subscriber

介绍了ISDN(综合业务数字网)用户网络接口的物理层、数据链路层和网络层测试的方法,建议在实际工程的验收测试中重点进行兼容性测试,而在设备入网检测中则侧重一致性和有效性的测试。

It introduces the test methods of physical layer, data link layer and network layer of network interface by ISDN subscriber, recommends that the emphasis shall be given to the compatible test during practical acceptance test of the project, and emphasis shall also be given to the unification and effectiveness of equipment during the test of equipment being lined up with the network.