Unformatted text preview: around it. The major material of a circuit board is slicon. The phone base and the receiver are not considered as one part, they are separated. The receiver is plastic because the speaker and the microphone are not being considered as the parts of it. References: http://www.surplussales.com/communications/Comms-3.html http://www.frillfreephones.com/needparts.html http://www.ceeco.net/subcat.php?CategoryID=4...
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- Spring '10
- 10%, 5%, Loudspeaker, 2.5%, Handset Handset cords