A group of users can be created with a purpose of receiving voice announcements through the speaker of a telephone set, but it has to be in the waiting mode.
New Global Telecom is the leader in outsourced telecom network services in the U.S. Headquartered in Golden, Colorado, New Global Telecom (NGT) was formed in late 1996 to participate in the deregulation of the global telecommunications industry. NGT began
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