An Alectronic Time Division Multiplex Telegraph Set

The telegraph terminal set described forms an integral part of a time division multiplex system wherein two, three, or four channels are combined for transmission over a common communication circuit of minimum band width. Channel inputs and outputs are on a start-stop printing telegraph basis for flexibility in connecting to existing conventional start-stop systems. The equipment is packaged in such a manner that all components are readily accessible for maintenance during normal operation without interrupting the flow of traffic.