Installation Guide
MIL-H1120 4-Port
Ethernet SOHO Hub
MIL-H1130 8-Port
Ethernet SOHO Hub
Before going any further, examine the package and
make sure that you have all of the items listed
below:
· 4- or 8-port Ethernet hub
· Installation Guide
· Power adapter
If you are missing any of these items, contact your
dealer immediately.
Features
· Comply with IEEE802.3
· 4 or 8 fully-shielded RJ-45 10Base-T ports
· A slide switch for the 1st port cascading
· Power LED, collision LED, and link/ activity LED's
· Automatic partitioning of the faulty ports
· External power supply
· FCC Class A, CE Class A, VCCI Class A
· UL/ CUL, TUV
Description
The 4- or 8-port hub is easy to install and requires
no special training. You should, however, read the
following instructions carefully before proceeding
with the installation. Figure 1 and Figure 2 show
the layout of the front panel and rear panel of the
4- or 8-port hub.
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Figure 1. 4-Port Hub: Front Panel and Rear Panel
Figure 2. 8-Port Hub: Front Panel and Rear Panel
Caution:
Before you begin the installation, check the AC
power line voltage used in your area. The AC
power adapter that was included with your hub
should match the power supply voltage used in
your area. Using an AC power adapter with an
incorrect AC voltage may damage your hub.
AC input power: equal to the AC power voltage
used in your area.
DC output power: 7.5 V @ 500 mA (4-port)
7.5 V @ 700 mA (8-port)
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10Base-T Station to Hub Connection
Use the following procedure to connect a 10Base-T
Ethernet station to the hub.
· Make sure that the hub's slide switch is selected
to NORMAL mode for the 1st port.
· Connect one end of the cable to the 1st port of
the hub and the other end to the station, as shown
in Figure 3.
Figure 3. Connecting to Station
Interconnecting Hubs
Note the following when interconnecting two or
more hubs:
· Make sure that the primary hub's switch is set to
UPLINK mode for the 1st port and the secondary
hub's switch is set to NORMAL mode.
· Connect one end of the cable to the 1st port of
the hub and the other end to another hub, as
shown in Figure 4a and Figure 4b.
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Figure 4a. Interconnecting to Hubs
Figure 4b. Interconnecting to Hubs
LED Indicators
Figure 5 shows the LED indicators, which indicate
the link status of each of the ports, whether the
hub is receiving power and whether there is
network activity.
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The table below lists the status and descriptions of
the LED's.
LED
COLOR STATUS DESCRIPTION
Power
Collision
Green
On
On
On
Power is on
Amber
Collision is detected
Link/ activity Green
The 10 Mbps
link pulse is
detected
Green
Flashing There is activity
on the segment
Specifications
Standards
IEEE802.3 10Base-T
Network Interface and Cable Specifications
RJ-45 ports for use with 10Base-T cabling
Maximum Segment Lengths
10Base-T (UTP) 100 meters maximum
Indicators
Power LED
Collision LED
Link/ activity per port
Physical Dimensions
4-port hub: 100.5 mm x 78 mm x 27 mm
8-port hub: 153 mm x 78 mm x 27 mm
Environment
Operating temperature: 0°C to +40°C
Storage: -20°C to +70°C
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Humidity: operating, 10% to 90% RH
External Power Adapter Voltage/frequency:
Input: 120 VAC @ 60 Hz or 230 VAC @ 50 Hz
Output: 7.5 VDC @ 500 mA (4-port)
7.5 VDC @ 700 mA (8-port)
Five-year Limited Warranty
MiLAN Technology warrants to the original consumer or
purchaser that each of its products and all components
thereof, will be free from defects in material and/ or
workmanship for a period of five years from the original
factory shipment date. Any warranty hereunder is
extended to the original consumer or purchaser and is not
assignable.
MiLAN Technology makes no express or implied
warranties including, but not limited to, any implied
warranty of merchantability or fitness for a particular
purpose, except as expressly set forth in this warranty. In
no event shall MiLAN Technology be liable for incidental
or consequential damages, costs, or expenses arising out
of or in connection with the performance of the product
delivered hereunder. MiLAN Technology will in no case
cover damages arising out of the product being used in a
negligent fashion or manner.
Trademarks
© 2000 MiLAN, the MiLAN logo and MiLAN
Technology are either trademarks or registered
trademarks of Digi International, Inc. in the United
States and/ or other countries. All other Trademarks are
the property of their respective holders.
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To Contact MiLAN Technology
For prompt response when calling for service
information, have the following information ready:
· Product serial number and rev
· Date of purchase
· Vendor or place of purchase
You can reach MiLAN Technology technical support at:
E-mail: [email protected]
Telephone: +1.408.744.2751
Fax: +1.408.744.2771
MiLAN Technology
1299 Orleans Drive
Sunnyvale, CA 94089-1138
United States of America
Telephone: +1.408.744.2775
Fax: -1.408.744.2793
http:/ / www.milan.com
©Copyright 2000 MiLAN Technology
P/ N 90000140 Rev C
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