Rochester, New Hampshire-based Cabletron Systems Inc has a new gateway for its Spectrum artificial intelligence-based software environment to AT&T Co’s Accumaster Integrator management system: Spectrum directly interfaces with Accumaster through a Unified Network Management Architecture, UNMA, gateway which enables administrators to integrate Spectrum controlled devices into UNMA environments; UNMA is AT&T’s blueprint for end-to-end control of voice and data networks; the Spectrum gateways to Accumaster and NetView are priced at $12,000, and available now from the company.