ATB Access Terminal Box
An access terminal box (ATB) is used to connect drop cables and passive ONU devices. The ATB3101 supports fusion splicing, mechanical splicing, and FA connectors. Typically, an indoor drop cable from an Exterior Terminal Box (ETB) mounted on the outside of a subscriber's residence is brought into the ATB and spliced to a pigtail. Its primary function is to provide a secure and organized space where fiber optic cables can be terminated, spliced, or distributed to different areas of a network.
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