Telex GNT 4601 Reader/Punch Station  Reading speed 400 cps. Punch speed 75 cps. With or without ASCII. Baudot code conversion. RS232C serial and current loop interface. Table top model with unwinder for punch.   Ideal paper tape reader/punch combination Handles serial data at 110, 300, 600 and 1200 Baud Input/output corresponds to RS232C/V24 specifications Punch provides hard copy of incoming data Half duplex and full duplex: Sends to data terminal equipment, data circuit-termination equipment or both Local mode:   Communicates with the data terminal equipment Characters at a time, backspace and skip editing facilities   GNT 4601 also features: remote control, choice of data codes, CR/LF delay and a wide range of customer controlled programming possibilities such as parity check, skip deletes, etc. Both reader and punch are controlled by microprocessor electronics. Reading speed 400cps. Punching speed 75cps. With or without ASCII. Baudot code conversion. RS232C serial and current loop interface. Table top model with unwinder for punch.   Further details can be obtained by downloading the PDF file here.