Level 3 Communications Inc. said it is expanding its voice-over-Internet-protocol local inbound service from 73 U.S. markets to more than 300 by the end of June.
The company said its service reduces communications costs for foreign carriers, call-center operators, conferencing providers and service providers, including cable operators. It uses Level 3's “Voice Termination” service and “VoIP Toll Free” calling products.
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