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rb:bt-transformerunit9a [16/06/2018 18:34] (current)
andrew created
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 +====== BT Transformer Unit 9A/A ======
 +Not at all sure what these are, but from the age and location I think it is POTS rather than data related.
 +Possibly loading coils for long cable runs?
 +{{:​rb:​tu9a-top.jpg?​200|}} {{:​rb:​tu9a-back.jpg?​200|}} {{:​rb:​tu9a-coversoff.jpg?​200|}}
 +{{:​rb:​tu9a-inside1.jpg?​200|}} {{:​rb:​tu9a-inside2.jpg?​200|}}

rb/bt-transformerunit9a.txt ยท Last modified: 16/06/2018 18:34 by andrew