Level 3 Expands Backbone Support of Comcast Digital Voice Rollout

Level 3 Communications announced that it is now providing Comcast with underlying backbone support for the rollout of its new Digital Voice service/ Level 3 said its backbone support will allow Comcast's IP-based calls to travel along a privately managed network. This will extend the capability of Comcast's existing private, advanced broadband network, allowing the IP-based voice service to enjoy quality that may not be available from non-facilities-based VoIP service providers.
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