METRObility Optical Systems 8124-01-M manual Front Panel Overview Master Units

•Internal Switch (Bridge): The Internal Switch LED is always on when the internal switch (bridge) function is active and forwarding the data.

•External Switch (Bridge): The External Switch LED is on when data is being forwarded from one segment to another segment through the external switch port.

•Hub ID: Each linked hub is automatically assigned a hub ID number and this number is indicated in the ID indicator.

Front Panel Overview: Master Units

The front panel for model 8112-01-M supports the Mini Console, switch module installed LED, 12-10/100 ports, and 2-MDI-II ports.

The front panel for model 8124-01-M supports the Mini Console, switch module installed LED, 24-10/100 ports, and 2-MDI-II ports.

The switch module installed LED is on if a switch module is installed.

Console Keys MDI-II Ports

Mini Console Hub ID

MDI-X Ports

CenturyStack

Prev

ID

Next

MDI-II

10/100 Mbps Dual

Ethernet Hub

MDI-II

Enter

Switch Module

Installed

8112-01-M

1x

2x

3x

4x

5x

6x

7x

8x

9x

10x

11x

12x

Switch Module Installed LED

CenturyStack

10/100 Mbps Dual Speed Ethernet Hub

13x

14x

15x

16x

17x

18x

19x

20x

21x

22x

23x

24x

Prev

ID

Next

MDI-II

MDI-II

Enter

Switch Module

Installed

8124-01-M

1x

2x

3x

4x

5x

6x

7x

8x

9x

10x

11x

12x

Front Panel CenturyStack 8112-01-M (12 Port)

Front Panel CenturyStack 8124-01-M (24 Port)

Introduction 15