Learn more at fonolo.com or call 1.855.366.2500 SUCCESS STORY How a Major Mobile Carrier Reduced Cost-per-Call by 14% About Optus (a wholly-owned subsidiary of SingTel) is an Australian leader in integrated communications – serving over ten million customers each day. The company provides a broad range of communications services including mobile, national and long distance services, local telephony, business network services, Internet and s

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