tshepomatjebe
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design and implement an intercom system that could enable communication between four clients within 10m distance between them.the minimum specifications are mentioned below.
1.any two of the fours users could communicate each other without disturbing other users
2.if any two are using line all four units must show engaged indicator by means of an LED
3.each unit must have a trigger to indicate incoming call,but only the called party's unit should ring
1.any two of the fours users could communicate each other without disturbing other users
2.if any two are using line all four units must show engaged indicator by means of an LED
3.each unit must have a trigger to indicate incoming call,but only the called party's unit should ring
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