Black Box G.703 Adapters and Balun Mate II, MT256A-F, MT257A manual

G.703 ADAPTERS AND BALUN MATE II

As soon as you connect the Adapter or Balun Mate II to a working G.703 device/network on both the coaxial and twisted-pair sides, it will begin operating immediately, drawing power from the interfaces and translating between them. It has no ON/OFF switch.

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