Section 2: Pcb Installation; Pcb Location; Where To Install The Pcbs - NEC DS2000 Hardware Manual

PCB Location

PCB Location
Install telephones connected to DSTU and ASTU PCBs as on-premise extensions only.

Where to Install the PCBs

Review System Configuration on page 1-4 before installing any PCBs. Always observe the System Load
Factor when configuring your system.
G
The CPU (Central Processing Unit) PCB must plug into slot
G
A 16DSTU (16 Digital Station) PCB must plug into slot
G
All other PCBs (including 16DSTU PCBs) can plug into slots
- Slots CN5-CN8 are only available with the 8 slot cabinet.
- A 4 slot cabinet can only accept two 16DSTU PCBs.
- In an 8 slot cabinet, you can have only two 16DSTU PCBs per power supply.
• Do not plug in the CPU PCB hot (i.e., with the system power applied).
• You can plug in ASTU and ATRU PCBs hot as required.
• You can plug in DSTU PCBs hot provided you first disconnect the station cabling from the PCB.
DS2000 Hardware Manual
Section 2: PCB
Installation
!! Important !!
CN0
CN1 .
CN2-CN8
!! Caution !!
Section 2: PCB Installation N 2-1
PCB Location
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