-- card: 159133 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 2287
-- name: 


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Connections-pg 14

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Mar/Apr 89

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Speaking Telephone:  Basics of telephone wiring
Central Switching Office; Distribution Frames
RJ45; RJ12; RJ11 Jacks
Twisted Pair; Unshielded