IP-based Virtual PBXs Prove to be More Beneficial than Traditional PBXs: Siemens

By Rajani Baburajan, TMCnet Contributor  

Cloud-based PBX (News - Alert) solutions such as IP PBXs and virtual PBXs bring many advantages to businesses as they offer more cost savings when compared to traditional PBXs, according to a recent study sponsored by Siemens (News

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