====== 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|}}