AT&T 3.0 manual RJ11 and RJ14 Interfaces

Wiring

RJ11 and RJ14 Interfaces

RJ11 and RJ14 interfaces are connected to the control unit similarly. However, note the following differences:

■RJ11 connects one central office trunk per jack.

■RJ14 connects two trunks per jack.

Plug a 267C-type adapter into each RJ14 jack. You need D2R cords for RJ11 jacks. See Figure 4-5.

Single-Line Adapter (RJ11)

2-Line Adapter (RJ14)

Figure 4-5. RJ11 and RJ14 Interfaces

4-10Connecting the Control Unit to the Network Interface