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Manufacturing Case Study
GTT SIP Trunking service supports centralized SIP connections to IP PBXs, enabling clients to support calls to and from branch and remote offices via a single connection to GTT. GTT's extensive voice and data network gave the manufacturer confidence in the availability and quality of its voice services. GTT installed multiple high-speed MPLS circuits and SIP trunks connecting the GTT voice network to the manufacturer's centralized IP PBX.