3com SS3 Switch 3870 24x 10/100/1000 port + Enet 4x RJ-45 3CR17450-91-MEX4 Benutzerhandbuch
Produktcode
3CR17450-91-MEX4
3Com
®
SuperStack
®
3 Switch 3800 family
switches deliver wirespeed Gigabit Ethernet
switching, with ten times the performance
of 10/100 desktop switching but at similar
prices. Tri-speed operation of the switch
enables backward compatibility with existing
devices, such as printers, while still allowing
new PC’s and servers to operate at their
maximum potential.
switching, with ten times the performance
of 10/100 desktop switching but at similar
prices. Tri-speed operation of the switch
enables backward compatibility with existing
devices, such as printers, while still allowing
new PC’s and servers to operate at their
maximum potential.
The two SuperStack 3 Switch 3870 models
are stackable, up to eight units high, for
impressive scalability. The switches come
with integrated dual full duplex 10Gbps
stacking ports on the back of the unit,
providing a total stacked capacity of
40Gbps, and support for single-entity IP
management of all units in the stack.
are stackable, up to eight units high, for
impressive scalability. The switches come
with integrated dual full duplex 10Gbps
stacking ports on the back of the unit,
providing a total stacked capacity of
40Gbps, and support for single-entity IP
management of all units in the stack.
These switches also have notable investment
protection capabilities. Along with the
built-in 10Gbps stacking ports, each Switch
3870 also has an expansion slot capable of
supporting an additional 10Gbps full duplex
(20Gbps total) high-speed Ethernet connection.
This enables the 156Gbps switching capacity
to provide wirespeed switching on all ports.
protection capabilities. Along with the
built-in 10Gbps stacking ports, each Switch
3870 also has an expansion slot capable of
supporting an additional 10Gbps full duplex
(20Gbps total) high-speed Ethernet connection.
This enables the 156Gbps switching capacity
to provide wirespeed switching on all ports.
Concerned about network security?
SuperStack 3 Switch 3870s support IEEE
802.1X network login security to help ensure
all users are authorized before being granted
access to any network resource.
SuperStack 3 Switch 3870s support IEEE
802.1X network login security to help ensure
all users are authorized before being granted
access to any network resource.
3 C O M
®
S U P E R S TA C K
®
3 S W I T C H 3 8 7 0 2 4 - A N D 4 8 - P O R T S TA C K A B L E S W I T C H E S D ATA S H E E T
2
Service and Support
3Com products are backed by 3Com
Global Services and authorized
partners with demonstrated
expertise in network assessment,
implementation and maintenance.
These services fill resource gaps and
help manage enterprise support
requirements.
Global Services and authorized
partners with demonstrated
expertise in network assessment,
implementation and maintenance.
These services fill resource gaps and
help manage enterprise support
requirements.
2
3
Floor 1
23
4
Building1
4
Link Aggregatio
n (802.3ad)
Link Aggregatio
n (802.3ad)
3Com Switch 7700
Server
farm
SuperStack 3
Switch 4924
XRN Distributed
Fabric
3Com
1000BASE-T
Server NIC
s
3Com SuperStack
® 3 Switch 3870 stacks
3CR17450-91
Switch 3870
3CR17450-91
Switch 3870
3CR17451-91
Switch 3870
3CR17450-91
Switch 3870
3CR17451-91
Switch 3870
3CR17450-91
Switch 3870
3CR17451-91
Switch 3870
3CR17450-91
Switch 3870
3CR17450-91
Switch 3870
3CR17450-91
Switch 3870
3CR17451-91
Switch 3870
3CR17450-91
Switch 3870
3CR17451-91
Switch 3870
3CR17450-91
Switch 3870
3CR17451-91
Switch 3870
3CR17450-91
Switch 3870
3Com SuperStack
® 3 Switch 3226
Why Gigabit to the Desk?
It is time to consider "Gigabit to the desk"
as an alternative to 10/100 switching:
It is time to consider "Gigabit to the desk"
as an alternative to 10/100 switching:
• Give users a 10x improvement in
performance. Reduce network latency.
Prepare the network for supporting
high quality video and voice
communication.
Prepare the network for supporting
high quality video and voice
communication.
• Pricing for Gigabit is closer and closer
to that of 10/100 switching, making it
wise to make the move now to the
higher speed.
wise to make the move now to the
higher speed.
• Gigabit speeds are increasingly being
supported by new servers and
workstations. Prepare the network
to deliver optimum speed.
workstations. Prepare the network
to deliver optimum speed.
• Migration is easy, with 10-, 100-, and
1000Mbps operation that automatically
adjusts to the maximum available
speed. No worries about backward
compatibility.
adjusts to the maximum available
speed. No worries about backward
compatibility.