Figures

Figure 1-1.

Multiple 17-Slot Concentrator Environment

. . . . 1-2

Figure 1-2.

ONline System Concentrator Rear View

. . . . 1-3

Figure 1-3.

ONline System Concentrator Front View

. . . . 1-4

Figure 1-4.

Modular ONline Configuration

. . . . 1-5

Figure 1-5.

ONline System Concentrator Using Multiple Networks

. . . . 1-7

Figure 1-6.

Redundant Cable Link Configuration

. . . 1-10

Figure 1-7.

Backup Concentrator Configuration

. . . 1-11

Figure 2-1.

ONline System Concentrator Shipping Box Contents . .

. . . . 2-2

Figure 2-2.

Rack Mount Positions

. . . . 2-9

Figure 2-3.

Cable Tray Installation in Rack

. . . 2-10

Figure 2-4.

Attaching the Rack Mount Flanges

. . . 2-12

Figure 2-5.

Chassis Mounted in Rack

. . . 2-13

Figure 2-6.

Removing Fan Unit

. . . 2-14

Figure 2-7.

Unplugging the Fan Unit

. . . 2-15

Figure 2-8.

Power Supply Connectors

. . . 2-16

Figure 2-9.

Installing the Backup Power Supply

. . . 2-16

Figure 2-10.

Installed Backup Power Supply

. . . 2-17

Figure 2-11.

Setting the Voltage Selector Switch

. . . 2-18

Figure 2-12.

Network Cable Connections

. . . 2-20

Figure 3-1.

Removing the Power Supply

. . . . 3-3

Figure 3-2.

Unplugging the Power Supply

. . . . 3-4

Figure 3-3.

Power Supply Plugs in ONline System Concentrator . .

. . . . 3-5

Figure 3-4.

Backup Power Supply Installed

. . . . 3-6

Figure 3-5.

Removing the Fan Unit

. . . . 3-7

Figure 3-6.

Unplugging the Fan Unit

. . . . 3-8

Figure 3-7.

Fan Unit Installed

. . . . 3-9

ONline Ethernet 10BASE-FL Module Installation and Operation Guide ix

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3Com 5017C-LS, 5017C with load sharing installation and operation guide Figures