Waters Network Systems EN-FUTP-8 User manual

MODEL EN-FUTP-8
10 BASE-T ETHERNET HUB
INSTALLATION AND USERS MANUAL
CORPORATE HEADQUARTERS MANUFACTURING/CUSTOMER SERVICE
13705 26th Avenue N., Suite 102 2411 Seventh Street NW
Minneapolis, MN 55441 Rochester, MN 55901
Phone: [phone] Phone [phone]
Fax: [phone] Fax: [phone]
E-mail: [e-mail] www.watersnet.com E-mail: [e-mail]

UNPACKING AND VISUAL INSPECTION
While unpacking the Waters’ EN-FUTP-8 hub, inspect carefully to determine whether damage has occurred
during shipping. If you notice any damage, please contact your carrier and your Waters Network Systems’
Customer Service Representative.
CONFIGURING THE NETWORK
The hub gives you flexibility in configuring. Use the following guidelines to assist in planning your configuration.
The following cable types may be used when connecting the hub.
10 Base-T: Shielded or unshielded twisted pair cable, which meets IEEE 802.3 10 Base-T standards
category 3, 4, or 5.
Fiber: The fiber port accepts ST type connectors using 50/100, 62.5/125, or 100/150 multi-mode fiber
cable.
Single Hub: The eight ports may be used for connection to workstations or servers. The maximum cable
length between the workstation and the hub recommended by the IEEE 802.3 standard is 100
meters for 10 Base-T and 2 km for fiber.
Multiple: Multiple hubs may be connected through the backbone using the fiber ports or connecting to
another Ethernet device via the fiber connection. The same connections may be made using
the AUI or 10 Base-T ports.
INSTALLING THE HUB
Verify the following items were included with the hub:
 The Network Access Unit
 (1) External Power Supply
 (1) Accessory Kit
 Installation Manual
If any of the above items were not received or if the unit does not function properly, please contact Waters
Network Systems at 800-328-2275.
Mounting
A single hub can be either wall or desktop mounted. There are mounting holes located on the back of the hub
for wall mounting and rubber feet enclosed for desktop applications.
Installing
Plug power supply into power port of the hub and into an AC power outlet. The “PWR” LED light should be on.
As required, attach the network cables to station ports and/or to the fiber port.
OPERATION
Once the hub is installed, it automatically partitions ports out of the network if excessive collisions are detected.
Stations are automatically reconnected when the collision condition is removed.
The top panel indicators on the hub can be used to determine its performance, which simplifies troubleshooting.
TROUBLESHOOTING
If persistent symptoms occur on the network, the following steps may help in determining if the hub is not
working properly.
 Reset the hub by unplugging and reconnecting the power supply.
 Attach the workstation to a different port to determine if the problem stays with the hub port or if it follows the
workstation. If the problem does not follow the workstation, the hub may have a bad port.
 Make sure the IEEE 802.3 cable length, repeater limits, and other specifications are not violated.
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 Make sure all connections are secure.
 Make sure the network is properly configured.
 Ensure that the TX and RX fiber cables are not reversed or that when connecting two standard ports or two
crossover ports, a crossover cable is used.
ELECTRICAL SPECIFICATIONS:
10 Base-T Interface 8 Position modular jack (RJ45)
10 Base-T Cable Length 100 meters maximum
Fiber Interface Two ST type fiber connectors
Fiber Cable Length 2km maximum
AUI Interface DB-15 receptacle connector
AUI Cable Length 50 meters maximum
Power Requirements 12 Vdc. 1 Amp
FEDERAL COMMUNICATIONS COMMISSION (FCC) STATEMENT
This equipment generates, uses, and can radiate radio frequency interference energy and if not installed and
used in accordance with the instruction manual, may cause interference to radio communications. It has been
tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of
FCC rules, which are designed to provide reasonable protection against such interference when operated in a
commercial environment. Operation of this equipment in a residential area is likely to cause interference. In this
case the user, at his own expense, will be required to take whatever measures may be required to correct the
interference.
HUB FEATURES
Station Ports: Each hub provides eight 10 Base-T station attachment ports using shielded RJ45
modular jacks. The station ports will accept either STP or UTP 100 OHM copper cable.
The maximum cable length is 100 meters. These ports have automatic polarity
detection and correction capability.
Fiber Ports: The EN-FUTP-8 HUB provides a single fiber optic port using two ST type connectors.
This port is used to connect to other Ethernet devices such as other repeater hubs or
workstations. The fiber media also increases the maximum cable length to 2km.
LED Indicators: Each hub contains 20 LED indicators. Each port has two associated indicators and
there are two for each hub.
STATUS LED’S
Indicator Relates to Color Function
PWR Hub Green Lights to indicate power is applied to the hub.
COL Hub Yellow A collision has been detected. Remains lit until collision ceases.
LNK/TX Port Green Steady when receiving link pulses. Blinks for transmitted data.
POL/RX Port Yellow Steady for reverse polarity. Blinks for received data.
TX Fiber/AUI Green Steady for receive jabber. Blinks for transmitted data.
RX Fiber/AUI Yellow Steady for received collision. Blinks for received data.
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SAFETY PRECAUTIONS
Waters’ products are designed to allow safe operation under normal conditions. Precautions that should be
taken to avoid improper or unsafe installation of the hub include the following:
To avoid a shock hazard:
 Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this
product during an electrical storm.
 The power supply must be connected to a properly wired and grounded receptacle. Any attached
equipment must also be connected to a properly wired receptacle.
 Properly stow all cables to eliminate tripping hazards.
OPERATING ENVIRONMENT
The Waters’ Network Access Unit is designed to operate in an environment whose ambient temperature ranges
from 0º to 50º C with 5% to 95% relative humidity.
WARRANTY:
All products manufactured by Waters Network Systems come with a limited lifetime warranty. Contact
Waters Network Systems for further details.