COMSPHERE 3800 Series Modems ± Model 3830

The Model 3830 provides the 2-wire leased-line signals on the same leads used for Tip and Ring when in Dial mode. To connect the modem to a standard JM8 leased-line jack, a conversion cable (125-0054-1531) must be used. Note that for 2-wire leased-line operation, the yellow and black leads are not used.

The wiring of this cable is illustrated in Figure C-1.

Figure C-1. Wiring Diagram ± 8-Position to 6-Position Conversion Cable

C-4

August 1998

3830-A2-GB91-30

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Paradyne 3830 manual Comsphere 3800 Series Modems ± Model