B:Yes, please have her return my call when she returns to the office. It’s best if she can get in touch with me before 3 pm today; she can reach me at my office number, 697-4235. B:好的,请她回办公室后给我来电话。最好能在今天下午3点前与我联系,打办公室电话697-4235就可找到我...
Justice clears cable route for BellSouth; telco required to separate television, telephone services. (Department of Justice; telephone company) This year, a td-2 radio relay system1 will span Canada from Halifax to Victoria. Certain sections of the network are designed to handle television and tel...
The room that formerly used as an office then became free for display area. Shown here are a number of 1950's and later phones which can be demonstrated using a phone line simulator. (Phones not on top shelf are bagged in plastic to keep them clean). In this area, it is possible to...
it is a sprechfunknetz suggested that a master station (10), at least two relay stations (11, 12) and several substations (14, 15, 16) respectively.the sprechfunkverbindung introductory unterstation sends a anrufsignal (a), the number of relay stations is received and evaluated.each relay ...