A、一个CSU/ DSU转换成模拟信号，从路由器到租用线路；一个调制解调器从一个路由器到一个租用线路转换的模拟信号。
B、一个CSU/ DSU转换成模拟信号，从路由器到电话线；一个调制解调器从一个路由器到一个租用线路将数字信号转换。
C、一个CSU/ DSU转换从路由器到电话线的数字信号；一个调制解调器从一个路由器到一个电话线路转换的模拟信号。
D、一个CSU/ DSU转换从路由器到租用线路的数字信号；一个调制解调器从一个路由器到一个电话线路将数字信号转换。
更多“csu/dsu和modem的不同点是什么（）”相关的问题
A、A.A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line B、B.A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line C、C.A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line D、D.A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line
A、A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line. B、A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line. C、A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line. D、A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.
A、A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line. B、A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line. C、A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line. D、A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.
A、A CSU/DSU terminates a digital local loop B、A modem terminates a digital local loop C、A CSU/DSU terminates an analog local loop D、A modem terminates an analog local loop E、A router is commonly consideredaDTEdevice F、A router is commonly considereda DCE device
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