ANDOVER, Mass. -- Quantum Bridge Communications, Inc., a leading developer of optical access networking solutions, today announced the QB3000T Optical Access Switch (OAS), a carrier-class platform that enables service providers to support the total communications requirements of small and medium business customers located in Multi-Tenant Units (MTUs) and Campus environments. Based on the industry-proven architecture of the QB5000T Optical Access Switch, the QB3000 delivers a full range of high-bandwidth data, voice and private line services to building tenants via survivable optical links, while serving as a platform for extending optical access services to other customers in the vicinity of the MTU.

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