Edimax Technology Switch ER 5398S User Manual

E
O
18-Port Rackmount  
Ethernet Hub  
ER-5398S  
User’ s Manual  
DIMAX  
 
Contents  
Chapter 1 Introduction ....................................1  
Chapter 2 Features & Specifications ..............2  
Chapter 3 Package Contents ...........................3  
Chapter 4 Physical Description .......................4  
Chapter 5 Installation ......................................6  
Chapter 6 Trouble-shooting ............................9  
 
1
Introduction  
Congratulations on your purchase of Edimaxs 18-port rackmount Ethernet 10Base-T  
hub - ER-5398S. Designed to meet small and large 10Base-T network requirements,  
ER-5398S is built with 16 RJ-45 ports and two extra auto-detect AUI /BNC coaxial  
ports for cascading other 10Base-T hubs, mixing with thin or thick coaxial segments,  
or connecting to fiber backbone through fiber transceivers.  
LEO PREDATOR  
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Partition  
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Figure 1-1 ER-5398S Topology  
ER-5398S is rackmount size, 1U (1.75 inches) height, it can be installed on an  
industry standard 19 inches rack.  
An uplink port located right next to the 16th RJ-45 port allows easy connection to  
other hubs or switches using regular straight-through cables as illustrated in Figure  
1-2.  
Uplink Port  
E
18 PORT/10 Mbps ER-5398  
10BaseT Ethernet  
1X  
2X 3X 4X  
5X 6X 7X  
8X  
9X 10X 11X 12X  
13X 14X 15X 16MD -X  
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Partition  
Jabber Collision  
Power  
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10 11 12 13 14 15 16  
E
18 PORT/10 Mbps ER-5398  
10BaseT Ethernet  
1X  
2X 3X 4X  
5X 6X 7X  
8X  
9X 10X 11X 12X  
13X 14X 15X 16MD -X  
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Link/Rx  
Partition  
Jabber Collision  
Power  
1
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10 11 12 13 14 15 16  
Figure 1-2 Uplink to another hub  
To accommodate various cabling requirements, ER-5398S can be easily integrated  
with other 10Base-T hubs in a central 19-inch wiring rack or be placed separately as  
stand-alone or distributed workgroup wiring center.  
1
 
2
Features & Specifications  
(1) Features  
n Comply with IEEE 802.3 10Base-T, 10Base-2 and 10Base-5 Ethernet Standards.  
n Support sixteen RJ-45 connectors for 10Base-T connection and two auto-detect  
10Base-2 BNC/10Base-5 AUI ports for mixed media network environment.  
n Built-in uplink port for easy connection to another hub using regular straight-  
through cable.  
n Complete sets of LEDs provide an easy diagnostic on the hubs and individual  
ports status.  
n Standard 19" rackmount  
n Two-year warranty  
(2) Specification  
n Standards : IEEE 802.3  
n 10Mbps Ports : RJ-45 x 16 & AUI /BNC x 2  
n Hub LEDs : Power, Collision, Jabber  
n Port LEDs : RJ-45 - Link/Receive, Partition  
n Dimensions : 17.4 x 5.55 x 1.75 inches/442 x 141 x 44 mm  
n Weight : 4.04 lb./1.833kg  
n Power : external full-range, 110-240V AC, 50-60Hz  
n Operating Temperature : 32-1310F (0-550C)  
n Operating Humidity : 10-95% (Noncondensing)  
n Emission : FCC Class A & CE Mark  
2
 
3
Package Contents  
n 18-port rackmount Ethernet Hub  
n One power cord  
n Two T-Connectors  
n Rackmount accessories  
n Users manual  
E
18 PORT/10 Mbps ER-5398  
10BaseT Ethernet  
1X  
2X 3X 4X  
5X 6X 7X  
8X  
9X 10X 11X 12X  
13X 14X 15X 16MD -X  
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16M  
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Link/Rx  
Partition  
Jabber Collision  
Power  
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16  
Figure 3-1 Package contents  
3
 
4
Physical Description  
(1) Panel  
RJ-45 Connectors  
LED Panel  
18 PORT/10 Mbps ER-5398  
10BaseT Ethernet  
E
O
1X  
2X  
3X  
4X  
5X  
6X  
7X  
8X  
9X 10X 11X 12X  
13X 14X 15X 16MDI-X  
16MDI  
DIMAX  
Link/Rx  
Partition  
Jabber Collision  
Power  
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16  
Uplink Port  
Collision LED  
Link/Receive LED  
18 PORT/10 Mbps ER-5398  
E
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Jabber  
LED  
10BaseT Ethernet  
DIMAX  
Link/Rx  
Jabber Collision  
Power  
Partition  
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16  
Power LED  
Partition LED  
100-240VAC 1A  
Power  
BNC  
2
AUI  
2
BNC  
1
AUI  
1
1
2
3
4
BNC Port  
ON  
BNC  
AUI  
Ports  
Ports  
Figure 4-1 Panel description  
4
 
(2) LED  
LED  
Color Status  
Description  
Power is supplied  
Lit  
Green  
Power  
Off  
No power  
Lit  
Yellow  
Collision detected in this segment  
No Collision  
Collision  
Jabber  
Off  
Lit  
Jabber detected in this segment  
No Jabber  
Red  
Off  
Lit  
A valid link is established  
Data packets received  
No link is established  
This port is patitioned  
This port is working normally  
Link/Rx  
(Link/Receive)  
Green  
Red  
Flash  
Off  
Lit  
Partition  
Off  
Table 4-1 LED description  
5
 
5
Installation  
1. Operating Environment  
ER-5398S must be installed and operated within the limits of specified operating  
temperature and humidity (see previous section under Specifications). Do not place  
objects on top of the unit. Do not obstruct any vents at the sides of the unit. Do not  
position the hub near any heating source such as heater, radiator, or direct exposure  
to sun. Prevent entering of water and moisture into the unit. If necessary, use  
dehumidifier to reduce humidity.  
2. Connecting to network devices with UTP cable  
Connect one end of the network cable to any of the RJ-45 ports on the front panel of  
ER-5398S, and connect the other end of the network cable to the RJ-45 port of the  
network device. The network cables must comply with EIA/TIA 568 specifications  
and minimum Category 3 standard for 10Mbps data transmission. Maximum length  
between the hub and workstation is 100 meters (300ft). Once the network cable is  
connected on both ends and the attached network devices are powered on, the green  
LNK/Rx (Link Status) LED should be lit.  
Network  
Category 3  
EIA/TIA 568  
UTP Cable  
Adapter  
E
18 PORT/10 Mbps ER-5398  
10 BaseT Ethernet  
1X  
2X  
3X 4X  
5X  
6X  
7X 8X  
9X 10X 11X 12X  
13X 14X 15X 16M  
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Link/Rx  
Partition  
10/100 FAST ETHERNET CARD  
Jabber Collision  
Power  
FCC ID  
:
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16  
RTL8139  
100m  
Figure 5-1 Connect the hub and network device  
3. Uplink to Another Hub with UTP cable  
Use uplink port to connect to another hub as illustrated in Figure 1-2. Connect one  
end of the network cable to the uplink port and connect the other end to any of the  
regular port in the other hub (except the uplink port). Connecting cable must comply  
with EIA/TIA 568 specifications and Category 3 standards to connect the hubs.  
Once the network cable is connected and both hubs are powered on, the green  
LNK/Rx (Link Status) LED should be lit. The maximum length of the uplink cable  
shall not exceed 100 meters (300 feet).  
NOTE: Do not use the uplink port and 16th port at the same time.  
6
 
4. Connecting network devices with coaxial cables  
ER-5398S provides two auto-detect  
1
2
3
4
Figure 5-2 DIP Switch for  
AUI/BNC port  
BNC/AUI coaxial ports, each can  
function as either BNC or as AUI but  
can be used at the same time. A set  
of configuration DIP switches are  
located between port 1 and port 2,  
they can be used to configure the  
coaxial port as auto-detect, BNC only  
or AUI only as illustrated in Figure 5-2  
and Table 5-1.  
ON  
Port 1  
Auto  
AUI  
Port 2  
Auto  
BNC  
AUI  
1
2
ON  
ON  
ON  
OFF  
ON  
BNC  
AUI  
OFF  
OFF  
AUI  
OFF  
Table 5-1 DIP Switch configuration for  
AUI/BNC port  
NOTE : The default setting is auto-  
detect mode.  
When using the BNC port, attach the T-connector to the BNC port on the rear panel  
and connect the coaxial cables to the both open ends of the T-connector as illustrated  
in Figure 5-3. If the ER-5398S is at either end of the coaxial segment, make sure  
terminate the open end of T-connector with a 50-ohm terminator. When using the  
AUI port, firmly attach the AUI transceiver to the AUI port and secure the  
transceiver into the socket. The AUI transceivers SQE (Heart Beat) should be set  
off.  
Note : Do not connect coaxial cable directly to the BNC port without using T-  
connector.  
100-240VAC 1A  
Power  
BNC  
2
AUI  
2
BNC  
1
AUI  
1
1
ON  
2
3
4
Figure 5-3 Connect the coaxial cables  
100-240VAC 1A  
Power  
BNC  
2
AUI  
2
BNC  
1
AUI  
1
1
ON  
2
3
4
Push to the righthand  
side to fix  
Figure 5-4 Connect the AUI transceiver  
7
 
5. Connecting the power  
Connect the power cord to the power socket on the rear panel of the unit. Connect  
the power cord to the power outlet and turn on power switch. The green Power LED  
on the front panel should be lit.  
100-240VAC 1A  
Power  
BNC  
2
AUI  
2
BNC  
1
AUI  
1
1
2
N
3
4
O
Figure 5-5 Connect the power  
8
 
6
Trouble-shooting  
1. Power LED is not lit  
l Check if the power cord is properly connected to the power outlet and the hub.  
Make sure the power switch on the hub is turned ON.  
2. LNK/Rx LED is not lit after connecting to an active workstation  
l Check the power switch of the network devices attached to the hub; make sure  
they are turned ON.  
l Check the network cable; make sure it is properly connected to the hub and the  
network device.  
l Check the network cable; make sure the cable complies with EIA/TIA 568  
specification. Use straight-through minimum Category 3 grade cables.  
l Do not use uplink port to connect to a workstation.  
3. Uplink (16th) ports LNK/Rx LED is not lit after uplink to another hub  
l Check the network cable; make sure it is properly connected to both hubs. One  
end of the cable should be connected to uplink port while the other end of the  
cable should be connected to a regular port. Do not connect the cable to both  
uplink ports.  
l Check the network cable; make sure the cable complies with EIA/TIA 568  
specification.  
l Check the length of the network cable does not exceed 100 meters (300 feet).  
l Make sure both hubs are powered ON.  
4. AUI/BNC ports do not transmit  
l Check the DIP switch setting.  
l Check the AUI transceiver; make sure the SQE is set at OFF.  
l Check the attachment of coaxial cable; make sure theres no loose connection.  
l Check the coaxial cable; make sure the segment is terminated with 50-ohm  
terminator.  
9
 
5. Partition LED is lit  
l Check the connected devices. The hub will automatically partition a defective  
Ethernet device which causing excessive errors.  
6. Collision LED is constantly flashing  
l Remove all the network cables; connect the cables back one by one to isolate the  
source of the collision.  
l Check the network cable, inferior cable quality will result in excessive collision  
and error packets.  
7. Jabbler LED is constantly flashing  
l Check the connected devices. Remove all the network cables; connect the cables  
back one by one to isolate the source of the jabber.  
[!] Contact your dealer if problem persist.  
10  
 

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