[GreenKeys] weird telco line eq box anyopne gove any details on this!?

[Larry]

These were used in the central office as distribution amps for music on 
customer tel lines as requested.  I have a couple of them here also, had 
3 at one time that were removed from an old 1E switch office when it was 
converted to Digital about 20 years ago.  The jacks on the front are for 
either inserting a signal or reading a signal, depending on which way 
you want to test.  Great 600 ohm line dist. amps. Run off of 120Vac.

Larry
W0OGH




On 4/13/2015 12:34 AM, Ed Sharpe Archivist for SMECC via GreenKeys wrote:
> dusty  but  otw  nice!  Ed# www.smecc.org <http://www.smecc.org>
>
>
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