Netgear EN108 - Hub - EN Support and Manuals
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EN104 Installation Guide - Page 2
... on the unit and three-year warranty on the power supply
Model EN104/EN108/EN116 Ethernet Hub Installation Guide The hubs deliver standards-based, plugand-play installation with no software to a specific model. Start Here
Congratulations on your purchase of larger companies. In this installation guide, all three hubs are referred to collectively as the Model EN104/EN108/EN116 hub.
EN104 Installation Guide - Page 3
... • Model EN104 hub, Model EN108 hub, or Model EN116 hub • Mounting kit (for wall installation) • BNC T-connector and BNC 50 Ω terminator (only if you have purchased the
Model EN108 hub or the Model EN116 hub) • This installation guide • Warranty & Owner Registration Card • Support Information Card • Power adapter
Model EN104/EN108/EN116 Ethernet Hub...
EN104 Installation Guide - Page 4
...Rx LED
8724EA
Model EN104/EN108/EN116 Ethernet Hub Installation Guide Product Illustration
Front Panel of the Model EN104 hub 10BASE-T ports
Pwr (Power) Col (Collision)
10 BASE-T HUB EN104 LINK Rx
Pwr
Col
Normal/Uplink push button
Front Panel of the Model EN108 hub
10 BASE-T HUB EN108 Pwr
Col
1
2
3
4
LINK Rx
5
6
7
8
Front Panel of the Model EN116 hub
10 BASE-T HUB EN116 Pwr
Col...
EN104 Installation Guide - Page 5
... the need to a PC. Green On
The link between the AUI port and the connected device is good.
Note that occasional collisions are permanently configured for normal wiring for direct PC connection. LEDs The table below describes the activity of each vista 10BASE-T port) Rx (located on the network.
Model EN104/EN108/EN116 Ethernet Hub Installation Guide
EN104 Installation Guide - Page 6
Rear Panel
The rear panel of the Model EN116 hub
8738FA
Model EN104/EN108/EN116 Ethernet Hub Installation Guide BNC port LEDs BNC port
Active BNC Rx
12Vdc 1.2A
-+
Rear Panel of the Model EN104 hub
AUI port LEDs AUI port
Power receptacle
Active
AUI
Rx
Active BNC Rx
12Vdc 1.2A -+
Rear Panel of the Model EN108 hub
AUI Active
Rx
BNC Active
Rx
12Vdc 1.2A -+
Rear Panel of the...
EN104 Installation Guide - Page 7
... heaters.
Front and back clearance for service access and maintenance.
Be sure the hub is positioned with the mounting kit included in room or wiring closet. At the marked location, screw into the wall the two screws that is close to be complete before installing the hub. Model EN104/EN108/EN116 Ethernet Hub Installation Guide No nearby heat sources such as...
EN104 Installation Guide - Page 8
... Model EN108 hub, or port 16 on the Model EN116 hub, set the Normal/Uplink push button to Normal.
(The Model EN108 hub is shown in the illustration.)
Pwr Col
1
2 3
4
5 6
Normal/Uplink 7
8
8734FA
Note: Ethernet specifications limit the cable length between your PC or server and the hub to 328 feet (100 meters) in length. Model EN104/EN108/EN116 Ethernet Hub Installation Guide
To...
EN104 Installation Guide - Page 9
... for selecting the appropriate network cable. The 10BASE-T ports can be used to set to port 4 on the Model EN104 hub, port 8 on the Model EN108 hub, or port 16 on the Model EN116 hub, are connecting to Hub or switch Uplink
Cable Used Straight-through cable
Straight-through cable
Model EN104/EN108/EN116 Ethernet Hub Installation Guide
The twisted pair cable extended from a 10BASE...
EN104 Installation Guide - Page 10
...8
Uplink 8733FA
Model EN104/EN108/EN116 Ethernet Hub Installation Guide The following illustration shows cascading hubs together in a hierarchical star through the 10BASE-T ports and indicates the setting of the Normal/Uplink push button on each hub.
Hub 1
10 BASE-T HUB EN116 Pwr
Col
1
2
3
4
5
6
7
8
1
2
3
4
LINK Rx
5
6
7
8
Normal
Hub 2
10 BASE-T HUB EN108TP Pwr
Col...
EN104 Installation Guide - Page 11
...segments to 607 feet (185 m) in length.
Model EN104/EN108/EN116 Ethernet Hub Installation Guide connector
BNC 50 terminator
Model EN104 hub Model EN108 hub Model EN116 hub
BNC 50 terminator
8736FA
Note: Ethernet specifications limit a BNC segment to 30 BNC connections, specify a minimum of 1.64 feet (0.5 m) between the hubs in the port, and the 50 Ω terminator terminates the...
EN104 Installation Guide - Page 13
Model EN104/EN108/EN116 Ethernet Hub Installation Guide When power has been applied to the hub: • The green Pwr (Power) LED on the front panel is on. • The green Link LED on each connected port is on. • The green Active LED on each connected AUI port is on. • The green Active LED on each connected BNC port is...
EN104 Installation Guide - Page 14
... along the cable length, and the signal quality error (SQE) test on when the port is not detecting data transmission. The port is connected.
Green Active LED on the AUI port is not on the transceiver is data transmission.
Model EN104/EN108/EN116 Ethernet Hub Installation Guide
Check for instructions on the BNC port is not blinking when there is data transmission. Make...
EN104 Installation Guide - Page 15
... in working condition and the software drivers have completed all the preceding diagnoses, contact NETGEAR Customer Support. For the phone number of the hub by resetting it. Network Interface Cards Make sure the network interface cards installed in the workstations are in your area, refer to the hub off and then back on.
Model EN104/EN108/EN116 Ethernet Hub Installation Guide
EN104 Installation Guide - Page 16
... 1950)
CUL
TUV licensed (EN 60 950)
T-Mark
Model EN104/EN108/EN116 Ethernet Hub Installation Guide Technical Specifications
General Specifications
Network Protocol and Standards Compatibility
IEEE 802.3i, 10BASE-T, 10BASE-2, 10BASE-5 Ethernet
Data Rate
10 Mbps, Manchester encoded
Interface
10BASE-T ports (RJ-45), BNC port,
AUI port (Model EN108 hub and Model EN116 hub only)
Max.
EN104 Installation Guide - Page 18
...radiate radio frequency energy.
Model EN104/EN108/EN116 Ethernet Hub Installation Guide In a domestic environment,...set out in which case users will be required to certain restrictions. The operation of some equipment (for Telecommunications Approvals has been notified of the placing of EN 55 022 Class A (CISPR 22). Please refer to the notes in accordance with the instruction manual...
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