Voice over Internet Protocol (VoIP . The doctor advises the nurse as to a course of treatment or possible referral of the patient to a specialist elsewhere , thus saving time and money . Sending the image over a wireless network , as opposed to a fiber or wired network provides a cost effective means of communication that is appropriate to the rural setting . In addition , the use of VoIP means the clinic is only charged for a local call . This facilitates cost-effective healthcare...











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