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78-18926-01
Typical Installation Scenario
The application diagram shown here is an example of a typical network
configuration.
When you connect your network devices, make sure you don’t exceed the
maximum cabling distances, which are listed in the following table:
From To Maximum Distance
Switch Switch or Hub 100 meters (328 feet)
Switch or Hub Computer 100 meters (328 feet)
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Installation
Perform the steps in this section to install the hardware.
STEP 1 Connect a Category 5 Ethernet cable to one of the numbered ports
on the Switch. Connect the other end to a computer or other
network device.
NOTE Use Category 5e Ethernet network cables for your Gigabit
connections.
S
TEP 2 Repeat step 1 to connect additional devices.
S
TEP 3 Connect the supplied power adapter to the power port on the Switch.
Plug the other end of the adapter into an electrical outlet.
!
CAUTION Make sure you use the power adapter included with the
Switch. Using a different power adapter may damage the
Switch.
S
TEP 4 Power on the devices connected to the Switch. Each active port’s
corresponding LED will light up on the Switch.
Congratulations! The installation of the Switch is complete!
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Specifications
The following table lists the specifications for the SD208 10/100 Ethernet
Switch.
Item Specification
Model SD208P
Standards IEEE 802.3, 802.3u, 802.3x, 802.3ab, 802.3af
Ports 8 RJ-45 10/100 Mbps ports
Cabling Type Cat5 Ethernet
LEDs Power, Link/ACT 1 through 8, PoE Status 1
through 4, PoE Max
Security Feature Security Slot
Dimensions WxHxD
5.51" x 1.31" x 5.51"
140x33.35x140 mm
Unit Weight 0.723 lbs (0.328Kg)
Power DC48V/1.25A
Certification FCC Class B, CE
Operating Temperature 0ºC to 40ºC (32ºF to 104ºF)
Storage Temperature -40ºC to 70ºC (-40ºF to 158ºF)
Operating Humidity 20 to 95%, relative humidity, Non-
Condensing
Storage Humidity 5% to 90% Non-Condensing
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Where to Go From Here
Resource Location
Technical Documentation
www.cisco.com/en/US/products/ps10007/
tsd_products_support_series_home.html
Customer Support www.cisco.com/web/products/index.html
End User License
Agreement
www.cisco.com/go/warranty
Regulatory Compliance
and Safety Information
www.cisco.com/en/US/products/ps10007/
tsd_products_support_series_home.html
Warranty Information www.cisco.com/go/warranty
Cisco Partner Central site
for Small Business
www.cisco.com/web/partners/sell/smb/
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