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TAS 151M Telephone System Emulator UP FOR sale one used TAS M series, Model 151M, Telephone Network Emulator Emulates Private 4 Wire, 2 Wire or Switched 2 Wire Telephone network. Displays with LED's for: off hook, dial tone, ring back, ring, connected and busy conditions. Controlled by IEEE 488 or RS 232. 600 ohm video output to monitor. The unit powers up and goes through a sequence of self test and into private 4 wire configuration. No further testing was done since I do not have the manual to put into 2 wire switched mode to test with phones. Visit my store for other Telephone Equipment. Please ask all questions before purchasing the item. Feedback will be left after your posted feedback for this item. This item is being sold "AS-IS", No return, No refund. |