© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Cisco Catalyst
3750G-16TD Switch
End-of-Sale
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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End-of-Sale and End-of-Life
Announcement
Cisco Systems announces the End-of-Sale and End-of-Life
of the Cisco Catalyst® 3750G-16TD Switch:
WS-C3750G-16TD-E
WS-C3750G-16TD-E
The last day to order the Cisco Catalyst 3750G-16TD Switch is
October 15, 2007
Customers with active service contracts will continue to
receive support from the Cisco Technical Assistance Center
(TAC) through October 13, 2012
Cisco Catalyst 3750G-16TD Switch
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Cisco Catalyst 3750G-16TD Switch
End-of-Sale Milestone
October 13, 2012Last Date of Support: HW
January 10, 2012End of Service Contract Renewal Date: HW
October 14, 2008End of New Service Attachment Date: HW
October 14, 2008End of Routine Failure Analysis Date: HW
January 13, 2008Last Ship Date: HW
October 15, 2007End-of-Sale Date
April 16, 2007End-of-Life External Announcement Date
DateMilestone
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Cisco Catalyst C3750G-16TD Switch
Migration Options
WS-C3750E-24TD-SWS-C3750G-16TD-S
WS-C3750E-24TD-EWS-C3750G-16TD-E
Replacement ProductEnd-of-Sale Product
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Feature Comparisons
YesNoJumbo Routing
Yes, 265WDCNoDC Power Supply
256 MB/64 MB128 MB/16 MBDRAM/FLASH
YesNoUnicast RPF
YesNoLocal Switching
YesNo
Modular Power Supply
and Fan
YesNoEthernet Management Port
64 Gig, StackWise Plus32 Gig, StackWise
™
Stacking Capacity
YesNoTwinGig Converter Module
24 10/100/1000 Ports
+2 X2 10 Gig Port
16 10/100/1000 Ports
+ 1 Xenpak 10 Gig Port
Ports
Cisco Catalyst
3750E-24TD Switch
Cisco Catalyst
3750G-16TD Switch
Feature
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Cisco Catalyst 3750-E Series Switches
Complements the Cisco Catalyst 3750 Series
24 or 48 10/100/1000 ports
All models have 2x10 GE uplinks
PoE and Data-only models
Wire-speed performance
StackWise Plus
Supports original StackWise features
Double the throughput of original StackWise
Backwards compatible with the Cisco Catalyst 3750 Series Switches
Power
Modular power supply and fan
Multiple power supply options sizes
48 ports of full IEEE PoE in a single rack unit
Supported by new and improved redundant power system
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Cisco Catalyst 3750-E Series
Switch Models
PoE and Data-only options
Any Cisco Catalyst 3750-E
Switch model can be
connected with another
through StackWise Plus
Cisco Catalyst 3750-E Switch
models can be combined in a
stack with existing Cisco
Catalyst 3750 Switch models in
a mixed stack
48 10/100/1000T Ports with PoE + 2x 10GE
24 10/100/1000T Ports with PoE + 2x 10GE
48 10/100/1000T Ports + 2x 10GE
24 10/100/1000T Ports + 2x 10GE
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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10 Gigabit Ethernet
Two 10 GbE uplink interfaces
Wire rate forwarding performance
Supported X2 Transceivers
*LX4 (MMF—300m SMF—10km)
LR (SMF 10km)
SR (MMF)
*CX4 (Copper)
ER (SMF 40km)
TwinGig Adapter converts an X2
interface into dual SFP interfaces
All SFPs supported on Cisco Catalyst
3750 Switch platform are supported
with the TwinGig Adapter
TwinGig Adapters are hot swappable
with X2 modules
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Out-of-Band Management
Two management ports
RS-232 serial console port
10/100BASE-TX Ethernet port
Out-of-band management
supports Telnet, TFTP,
and SSHv2
One interface can manage
the entire stack of switches
If multiple out-of-band ports
are connected to different
switches in a stack, one is
selected for active use
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Field Replaceable Power Supplies
Wide variety of power supply options
48-port PoE, 24-port PoE, and Data-only options
DC power available in every model for Data-only
With the Cisco RPS 2300, a power supply can be replaced without
powering down the switch
AC Supply DC Supply
Switch with 1225WAC Supply
XX
Cisco
RPS 2300
XXXX24-port Switch
Power Supply
XXXX48-port Switch
XX
24-port PoE
Switch
XX
48-port PoE
Switch
C3K-
PWR-
265WDC
C3K-
PWR-
265WAC
C3K-
PWR-
750WAC
C3K-
PWR-
1150WAC
Cisco Catalyst
3750-E and
Cisco Catalyst
3560-E Series
Switches
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Redundant Power System—
Cisco RPS 2300
Seamless failover from switch
to RPS when PS fails
Automatic back-off to switch
when its power supply returns
RPS and switches support dual
AC power circuits
Connect up to six switches
Two switches can be actively
backed up
Dual modular power supplies
allow the RPS to match the
switches’ supplies
Field replaceable blower module
Backwards Compatible
Cisco Catalyst Switches: 2950, 2960, 2970, 3550,
3560, and 3750 Series Models
Cisco Routers: 2811, 2821, 2851, and 3825
Series Models
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Q and A
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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Q and A
Q. Are there plans to End-of-Sale any of the other
Cisco Catalyst 3750 Series Switches?
A. There are no plans to End-of-Sale any of the other
Cisco Catalyst 3750 Series Switches
Q. Where can I get more information about the
Cisco Catalyst C3750E-24TD Switch?
A. For more information on the Cisco Catalyst C3750E-
24TD Switch, please check out the data sheet at:
http://www.cisco.com/en/US/products/ps7077/products_data
_sheet0900aecd805bbe67.html
© 2007 Cisco Systems, Inc. All rights reserved. Cisco ConfidentialC97-402250-00
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