METRObility Optical Systems manual Dual Speed CenturyStack Managed Hub 8124-01-M/S

The 8112-01-S managed slave model shown below, includes an LED panel, 12 dual-speed auto sensing ports, 2 MDI-II ports, and a switch module expansion slot. The 8112-01-S can be fully managed by any master model.

CenturyStack

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100M 10M

MDI-II

10/100 Mbps Dual Speed Ethernet Hub

MDI-II

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ID

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Ext.

Int.

Switch

Switch Module

Switch

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8112-01-S

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Dual Speed CenturyStack Hub 8112-01-S (Managed Slave)

Dual Speed CenturyStack Managed Hub 8124-01-M/S

The CenturyStack twenty-four port models are 8124-01-M (master) and 8124-01-S (managed slave).

The 8124-01-M master model shown below includes a Network Management Unit (NMU), Mini-Console, 24 dual-speed auto sensing ports, 2 MDI-II ports and a switch module expansion slot.

CenturyStack

10/100 Mbps Dual Speed Ethernet Hub

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Prev

ID

Next

MDI-II

MDI-II

Enter

Switch Module

Installed

8124-01-M

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Dual Speed CenturyStack Hub 8124-01-M (Master with NMU)

The 8124-01-S Managed Slave model shown below, includes an LED panel, 24 dual-speed auto sensing ports, 2 MDI-II ports, and a switch module expansion slot. The 8124-01-S can be fully managed by any master hub model.

10/100 Mbps Dual Speed Ethernet Hub

CenturyStack

Link/RX

13x

14x

15x

16x

17x

18x

19x

20x

21x

22x

23x

24x

Power

13 14 15 16 17 18 19 20 21 22 23 24

100M 10M

1

2

3

4

5

6 7 8

9 10 11 12

MDI-II

MDI-II

Collision

ID

Forward

Ext.

Int.

Switch

Switch Module

Switch

Installed

8124-01-S

1x

2x

3x

4x

5x

6x

7x

8x

9x

10x

11x

12x

Dual Speed CenturyStack Hub 8124-01-S (Managed Slave)

8 CenturyStack® 8100 Managed Hub