METRObility Optical Systems 8124-01-M Key Features, 10/100Mbps Auto Sensing Ports, Stackability

Key Features

The CenturyStack Dual Speed Managed Hub Series has many advanced features:

10/100Mbps Auto Sensing Ports

All ports in the CenturyStack 8100 Series are dual speed auto sensing, including the MDI-II ports. Hubs automatically detect the transmission speed and set the port accordingly.

Stackability

Every model in the CenturyStack 8100 Series is compatible, and can be configured in the same stack with up to 6 hubs, using cascade cables.

Expansion Slots

Every model in the CenturyStack 8100 Series has one slot for adding expansion modules, see below. The lower slot accepts switch expansion modules. See Chapter 2: Using Expansion Modules for more information. The upper slot is for the Network Management Unit (NMU) only.

Slot for Network Management Unit (NMU) only

Stackable

Up

Down

NMU

AC LINE

100-240VAC

50-60Hz, 1.5A MAX

Switch/

Transceiver

Expansion Module Slot

Expansion Slot

Manageability

The CenturyStack 8100 Series Hubs provide extensive management capabilities including: Mini-Console Management for device level management, Console Management using a VT-100 terminal emulator, Web-Based Management using a Web Browser or SNMP network management.

•Mini-Console Management

•Local Console/Remote Telnet

•Out-of-Band Management

•Web-Based Management

•SNMP Management

Introduction 9