[GreenKeys] Don's Acoustic Coupler

[Larry Tighe]

I received a like-new acoustic coupler from Don...thanks Don.  It is an 
Anderson Johnson unit.  I checked the BSP's for the pinouts and they're 
standard.  2, 3 and 7.

Connecting it to a Model 33 set for 20 ma. operation, it worked perfectly. 
Called a POTS line from a Model 35 Telex, answered and placed the handset 
into the coupler and the Model 33 printed from the Model 35.

T'was like climbing into a time machine  LOL

lar