Hardware Description; Front Panel; Rear Panel; Main Processor And I/O Card Slots - 3Com ACCESSBUILDER 4000 Installation Manual

1-4 C 1: I
HAPTER NTRODUCTION
Hardware
Description
SLOT 2
SLOT 2

Front Panel

Rear Panel

The following sections describe the system hardware components.
The AccessBuilder 4000 system consists of a chassis assembly which
contains one of two available main processor boards, power supply,
indicator lights, and two slots for I/O cards of your choice. The main
processor board is available with either an Ethernet, or a Token Ring LAN
interface. Figure 1-2 shows the front and back of the system.
Remote Access Server
CONSOLE
ETHERNET
CONSOLE
BNC
BNC/AUI/TPE
Figure 1-2 The AccessBuilder 4000 Front and Rear Panels
The front panel of the AccessBuilder chassis has three LEDs, which indicate
Power, Status, and Activity, as shown in Figure 1-2.
Main Processor and I/O Card Slots. AccessBuilder has three slots in
the rear. The top slot contains the main processor board (Ethernet or Token
Ring) and the two smaller slots below are for the I/O cards. The position of
the slots and their numbering scheme are also shown in Figure 1-2.
Front Panel
TOKEN RING
STP
4M/16M
Rear Panel Token Ring
TPE
AUI
Rear Panel Ethernet
AccessBuilder
4000
SYSTEM STATUS
Activity Status Power
110-240 VAC
50-60 Hz 1A
UTP
SLOT 1
110-240 VAC
50-60 Hz 1A
SLOT 1