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Installing PCBs

DS2000 Hardware Manual Section 2: PCB Installation ◆ 2-3

Digital Station (16DSTU) PCB

The 16DSTU provides the connection for 16 digital telephones. Refer to Section 3, Installing Extensions and

Trunks for wiring instructions.

To install the 16DSTU PCB (Figure 2-4) (Figure 2-5):

1. Plug the 16DSTU PCB for extensions 300-315 into slot CN1.

2. Plug in additional 16DSTU PCBs as required. See System Conﬁguration on page 1-4 for more.

3. Set the mode switch on each installed 16DSTU PCB to

RUN.

Figure 2-3: Installing the CPU

!! Important !!

• In a 4 slot cabinet, you cannot install more than 2 16DSTU PCBs.

• In an 8 slot cabinet, you cannot install more than 2 16DSTU PCBs per power supply.

80000 - 30

4 Slot Cabinet Shown

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 85 86

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