Single line intercom

IN PROGRESS
Bids
7
Avg Bid (CAD)
$921
Project Budget (CAD)
$250 - $750

Project Description:
To design a circuit to provide telephone service over a single line connected between station within a large forest area. The service will use standard telephones.

Additional Project Description:
09/19/2012 at 20:56 EDT
To design a circuit to provide telephone service over a single line connected between station within a large forest area. The service will use standard telephones.
The circuit will be made with plated thru holes, no SM.
The contractor will design the circuit, do the layout, provide us a part list so we can use parts in stock, We will ship parts from stock. he will order all other parts, assemble and test the circuit, make necessary mods to the schematic and layout, provide , bom, and all required docs. for pcb , and manufacturing, Provide the SW with description.

Skills required:
Electrical Engineering, Electronics, Embedded Software, Microcontroller, PCB Layout
Additional Files: intercom+specs.docx intercom+ske.+sept.15%2C2012.sch
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