3com SuperStack® II Dual Speed Hub 500 24-Port 3C16611-ME Scheda Tecnica

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Ethernet/Fast Ethernet autosensing hubs
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If you’re looking for a stackable hub
that will grow with your business,
then look no further than the award-
winning SuperStack
®
II Dual Speed
Hub 500 and the SuperStack II PS
Hub family. 
The Dual Speed Hub 500 is an
autosensing 10/100 Mbps hub that
complements PS Hub 10 Mbps
Ethernet hubs. When you need a
stackable solution that delivers
10/100 Fast Ethernet connectivity to
your network, mix and match the 
PS Hub family with Dual Speed Hub
500s for a winning combination. The
10/100 Mbps autosensing capability
on each port supports 10 Mbps,
automatically detecting the speed of
the attached PC network interface
card (NIC). Designed for the
smoothest and most cost-effective
migration to Fast Ethernet, the
SuperStack II Dual Speed Hub 500
works with existing 10 Mbps NICs,
and when used with 10/100 Mbps
NICs, automatically upgrades the
connection to 100 Mbps. Plus users
can add SNMP/RMON manage-
ment, when required. The Dual
Speed Hub 500 stacks with
SuperStack II PS Hub 40/50s,
SuperStack II Hub 10s, and
LinkBuilder
®
FMS II hubs, offering
the most flexible solution available on
the market.
For 10 Mbps-only workgroups, 
consider the SuperStack II PS Hub
family comprising the SuperStack II
PS Hub 40 and the SuperStack II PS
Hub 50. Both the Dual Speed Hub
500 and PS Hubs offer full RMON
support, Web-based management,
SNMP management, security, and
resilient links. By adding a Dual
Speed Hub 500 to your PS Hubs,
you can boost the performance of
your workgroups by adding 10/100
Mbps users to your existing 10 Mbps
network.
Key Benefits
Easy to use. The Dual Speed
Hub 500 and the PS Hub 40/50
work straight out of the box
without 
any configuration needed. 
Powerful management.* Both
hubs provide SNMP/RMON,
graphical Web management, and
are shipped with 3Com
Transcend
®
Network Supervisor.
100% compatible. Seamless
integration allows the stack to
be treated as a single data and
management entity. 
Fault tolerance. Single points of
failure can be backed up to mini-
mize downtime. These include
the power supply unit, downlinks
to the backbone, and AC main
supply.
+5 lifetime limited warranty.
Complete peace of mind with 
lifetime limited warranty and 
5 years of advanced hardware
replacement.
Preferred brand. †Experience 
and unrivalled market leadership
from a company that can deliver
the hubs that meet your work-
group needs. 3Com is the
established market leader in 
10 and 10/100 hubs.
*Management is optional on Dual Speed Hub 500. 
†Source: Dell’Oro Vendor LANscape 8/98.
The plug-and-play SuperStack II
Dual Speed Hub 500 and PS Hubs
provide flexible, troublefree, high-
speed connectivity with a low cost of
entry—all while preserving existing
network equipment investments.
Dual Speed Hub 500 and 
PS Hub Family
The power of 100 Mbps Fast Ethernet with the flexibility of 
10 Mbps compatibility
3Com
®
SuperStack
®
II