What is the NEC 860-158-500?
The NEC 860-158-500 is a network/telecom equipment component, listed by the manufacturer as "MAX EX CONFERENCE SPEAKER". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

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Part Overview
Looking for the NEC 860-158-500? This network/telecom equipment component, described by the manufacturer as "MAX EX CONFERENCE SPEAKER", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.
Common Questions
The NEC 860-158-500 is a network/telecom equipment component, listed by the manufacturer as "MAX EX CONFERENCE SPEAKER". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished NEC network equipment, including parts such as the 860-158-500, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue