Fast EtherHub 3500 System User’s Guide
1-4 Product Overview
via auto-sensing. Transmission mode for 100BASE-T4 is
fixed at half duplex.
100BASE-FX (EM3551-FX-SC or EM3551-FX-ST)
Provides two SC or ST type connectors for 100BASE-FX
connection. Transmission mode is automatically set to half
or full duplex via auto-negotiation. Transmission speed is
fixed at 100 Mbps.
Power Module -
Power Module (EM3550-PWR)
Slide-in power module for use in the slots on the back of hub.
When using two modules, the load is shared equally between
both, reducing the chance of failure, but still providing backup
power in case either module should fail.
In-Band Network Managment Software -
AccView/Open (SW6102)
This Windows-based network management software package
analyzes and displays data received from the Fast EtherHub
3500 system. This package allows the network supervisor to
access information from and set parameters for any hub in stack
by transmiting commands to the appropriate management agent.
AccView should be installed on the network management
station designated to manage the Fast EtherHub 3500 stack.
The workstation may communicate with the stack via a network
connection or from a remote site using SLIP run over TCP/IP.
If segmented architecture is used, the network management
station should be connected to the same segment as the SNMP
management agent (i.e., Fast EtherHub-12mi).
The minimal configuration for network management station
includes a 386 workstation with 10MB of available space on
the hard drive, 2 MB on-board memory, a VGA display, and
Windows version 3.1 or higher.