The utility model relates to a transmission index test connector for a private telephone exchange. The utility model is composed of two groups of circuits with complete structure, which solves the problem of line connection in testing. Two sets of test connector interface of this program were marked for port Z11, Z12, Z13; Z21, Z22, and Z23, K1 and K2 connected with the test switch; each test circuit connector on each of the two capacitor C11, C21, C12 and C22; each has a current limiting resistor R1 and R2 and each has a coil L1, L2. The connector of the utility model can be used for detecting the transmission index of the telephone exchange. It is connected with the user interface of the telephone switchboard, the transmission tester and the test telephone to realize the transmission index test of the telephone exchange.
【技术实现步骤摘要】
【技术保护点】
本专用电话交换机传输指标测试连接器,其特征是:由两组结构完全相通的电路组成,两组测试连接器接口,分别为端口Z11、Z12、Z13和Z21、Z22、Z23,带有两组测试连接器的测试开关K1和K2,每组测试连接器电路,各有两个隔直电容,为C11、C12,和C21、C22,各有一个限流电阻R1和R2,各有一个电感线圈L1和L2。
【技术特征摘要】
【专利技术属性】
技术研发人员:谷祥麟,
申请(专利权)人:昆明塔迪兰电信设备有限公司,
类型:实用新型
国别省市:
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