Disclosed is a keypad and microphone arrangement for a communication
device. The arrangement comprises: a key having a cap portion and a stem
portion; a base layer attached to the stem portion; a key circuit to
recognize activation of the key; a support member to support the key and
base layer; a microphone located beneath the support member; a port in
the base layer extending from an upper surface of the base, through an
interior of the base layer, to a lower surface of the base layer. The
support member has an opening extending from its top surface, through its
interior, to its bottom surface. There is also an air channel connecting
the microphone to ambient air above the cap portion, the air channel
comprising the port and the opening. The stem portion and the cap portion
are located about the port such that the cap portion extends fully over
the port. The arrangement may be used in any communication device having
voice reception capabilities.