[GreenKeys] Plantronic, Frederick 1280A

[Rdelgatto]

Hello Group,
I recently picked up a 1280A in very clean and lights up condition.
Of course the manufacturer didn't label the connection strips in the
rear of the unit (2 strips 1-12) and I would hate to smoke the unit.
Would anyone have the pin outs or links to info on this terminal or 
best yet a manual for sale or copy. Also any opinions on this good or bad?
Thanks, 73s
Bob Del Gatto, KC2LTX


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