ACUPHONE COUPLER * MODEM 

Features of the new Acuphone Model B
 telephone - teletype coupler 

·Rigorous final test and calibration includinl 100 hours 
 burn- in at 60· C before shipping 

·CSA approval pending [equivalent to UL] to insure 
 your safety from electrical hazards 

·Full one year warranty 

·Telephone ring signaler included 

·Inductive receive for maximum noise immunity 

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Manufactured by ACUTEC SERVICES LIMITED 
                       142 FORESTWOOD DRIVE. KITCHENER. 
                       ONTARIO CANADA N2N 186 

                       Voice or  TTY 1-519-744-6428 

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            Master Charge and Chargex credit cards accepted 
                  Suggested retail price $ 159.00 us funds 

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                 Due to our continuing efforts to provide a better product 
                          specifications and price are subject to change without notice 

(This ad  appeared  as a full page in the 1977 2nd TDI Conference Program Book)