METRObility Optical Systems 8124-01-M - Manual (Page 9)

Introduction 9
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.
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
AC LINE
100-240VAC
50-60Hz, 1.5A MAX
Stackable
Up
NMU
Switch/
Transceiver
Down
Expansion Module Slot
Slot for Network Management Unit (NMU) only