3 receiver alignment, 4 4-wire e&m dial tone detector receive alignment, Alignment -18 – EFJohnson 3000 SERIES User Manual

Page 128: 16 transmit diagram -18 14-17 receive diagram -18

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3 receiver alignment, 4 4-wire e&m dial tone detector receive alignment, Alignment -18 | 16 transmit diagram -18 14-17 receive diagram -18 | EFJohnson 3000 SERIES User Manual | Page 128 / 214