Korenix JetNet 3008f Manuale utente
JetNet 3008 Series
Industrial 8-port Ethernet Switch
User’s Manual
Version: 1.1 Date: 16-Sep, 2008
Content
1. Introduction.....................................................1
1-1. Features............................................................1
1-2. Packing List.......................................................2
2. Hardware Description.....................................3
2-1. Dimensions .......................................................3
2-2. Front Panel .......................................................3
2-3. Bottom View......................................................4
2-4. LED Indicators ..................................................5
2-5. Ports..................................................................6
3. Mounting Installation.......................................7
DIN-Rail Mounting....................................................7
4. Hardware Installation......................................8
4-1. Wiring the DC Power Inputs..............................9
4-2. Wiring the Alarm Relay ...................................10
4-3. Wiring Earth Grounding ..................................10
4-4. Enabled the Event Alarm Function .................11
4-5. Cabling............................................................12
4-6. System Power-On and Testing.......................13
5. Packet forwarding ability...............................16
5-1. Broadcast Control ...........................................16
5-2. Quality of Service............................................16
6. Trouble shooting...........................................19
Federal Communications Commission (FCC) Statement
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment
is operated in a commercial environment. This equipment generates, uses, and
can radiate radio frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the
interference at his expense.
The user is cautioned that changes and modifications made to the equipment
without approval of the manufacturer could void the user's authority to operate
this equipment.
JetNet 3008 / JetNet 3008f User’s Manual
1
1. Introduction
The JetNet 3008 series is a new generation of the 8-port compact Fast
Ethernet switch equipped with 2.0 Gbps Packet Switch engine as
particular packet forwarding and filtering mechanism to fulfill industrial
communications on the filed site. It provides the graceful packet
forwarding ability to handle 64~1552 packet size into 2 priority queues
which compliance with quality of service for the best data forwarding
performance.
In addition, for the best network performance both of broadcast storm
filtering and flow control functions can ensure your data traffic deliver to
destination without traffic congestion. To avoid interference as well as to
extend your network coverage, JetNet 3008f is adapted to 2 100Mbps
fiber ports with multi-mode 2KM or single-mode 30KM transceiver in order
to achieve stable far-end transmissions.
To survive under hazard environments, it is equipped with 2 redundant
power inputs, as the wide range input avoiding any power interruption and
also operating between -25C~70C temperature range. For the easy
maintenance purpose, JetNet 3008f has one alarm-relay for the port link
event and the power event to give an alarm to the service engineer on the
filed site. With the JetNet 3008 switch, it will deliver you superiority and
reliable performance on your filed site applications.
This session will introduce following information of JetNet 3008 for your
reference.
1-1. Features
1-2. Packing list
1-1. Features
8 10/100TX ports – JetNet 3008
6 10/100TX, plus 2 100FX in Multi-mode or Single-mode – JetNet
3008f
Compact size with full power redundancy
Supports store-and-Forward switching architecture
QoS for packet forwarding precedence
Broadcast storm packet filtering
Port and power event alarm
IP-31 aluminum alloy case
DIN rail and wall mount
Dual power input DC12~48V
Compliance with IEEE Hi-Pot Testing
1-2.PackingList
JetNet 3008/JetNet 3008f Industrial 8-port Fast Ethernet Switch is
packaged with the following items:
JetNet 3008 or JetNet 3008f
User’s manual CD-ROM
Quick Installation Guide
CD User’s Manual
JetNet3008 or JetNet 3008f Quick Installation Guide
Contact your sales
representative if any item is missing or damaged.
2
2. Hardware Description
This session will introduce the hardware information as following:
2-1. dimensions
2-2. Front Panel
2-3. Bottom View
2-4. LEDs of system and port
2-5. Connectors
2-1. Dimensions
JetNet 3008 / JetNet 3008f 8-port Industrial Fast Ethernet Rail Switch
dimensions are 120 mm (H) x 55 mm (W) x 108 mm (D), detail
mechanical design drawings are attached as following:
2-2. Front Panel
The Front Panel of the JetNet 3008/JetNet 3008f Industrial 8-port Fast
Ethernet Switch is shown in Figure A.
3
Figure A. Front Panel of the JetNet 3008 / JetNet 3008f.
2-3. Bottom View
The bottom view of the JetNet 3008/JetNet 3008f Industrial 8-port
Ethernet Switch consists of one 6-pin removable terminal block connector
for two DC power inputs and event alarm output. There is one 9-pin DIP
SWITCH on the bottom for alarm control of port or power event selection.
Figure B. Bottom view of the JetNet 3008/ JetNet 3008f
4
2-4. LED Indicators
There are some system diagnostic LEDs and Ethernet Port LEDs located
on the front panel of JetNet3008 / JetNet 3008f Industrial 8-port Ethernet
Switch. These LED indicators provide administrators with real-time system
status. The table-1 gives the descriptions of the function of each LED
indicator.
LED Status Description
Green on Power is on.
PWR1 Off No power is being supplied.
Green on Power is on.
PWR2 Off No power is being supplied.
Red on Port link down or power failure event
occurred.
A
lm
Off No event.
Link
(Green on )
A network device is detected and link
up.
A
ctivity (Green blinks) The port is transmitting or receiving
packets from the TX device.
Speed
(Yellow on/ 100Mbps)
A
network device is detected and link on
100Mbps.
Port 1~8 (JetNet 3008)
Port 1~6 (JetNet 3008f)
Speed
(Yellow off)
A network device is detected and link on
10Mbps.
100Mbps Link (Green
on)
The port is operating in full-duplex
mode.
Fiber port #7, #8
(
JetNet 3008f) 100Mbps Activity
(Green Blinks)
The port is transmitting or receiving
packets from the TX device.
Table 1
5
2-5. Ports
RJ-45 ports (Auto MDI/MDIX): JetNet 3008 has eight 10/100 Mbps
auto-sensing RJ-45 ports for 10Base-T or 100Base-TX device connection
and JetNet 3008f has six 10/100Mbps RJ-45 ports and two 100Mbps fiber
ports for multi-mode or single-mode fiber cable in SC type connector. The
RJ-45 ports will auto-detect 10Base-T and 100Base-TX connections. Auto
MDI/MDIX function allows users to connect another switch or workstation
without changing straight through or crossover cabling. See Figure C and
C-1 for the schematic diagram of straight through and crossover cabling.
Figure C Straight Through Cabling Schematic Figure C-1 Cross Over Cabling
Schematic
All RJ-45 ports of JetNet 3008/ JetNet 3008f support auto-MDI/MDI-X
function. When you use an Ethernet cable to connect other devices, such
as computers, switches or hubs, pin 1, 2, 3, and 6 of the 8-pin RJ45
connector are used to communicate with the connected devices. Pin1, 2,
3, and 6’s signals are converted by the MDI-X function, as shown in Table
-2.
Pin MDI-X Signals MDI Signals
1 RD+ TD+
2 RD- TD-
3 TD+ RD+
6 TD- RD-
Table-2
6
3. Mounting Installation
DIN-Rail Mounting
The DIN-Rail clip is already attached on the rear side of JetNet 3008/
JetNet 3008f. JetNet 3008 series supports EN 50022 standard DIN Rail, in
the following diagram includes the dimension of EN 55022 DIN Rail for
your reference.
The DIN rail should behind the
spring when install the JetNet
3008/JetNet 3008f onto the
standard DIN Rail.
Follow the steps below to mount
the JetNet 3008 /JetNet 3008f
on the DIN-Rail track.
1.Insert the upper end of the
DIN-Rail clip into the back of
the DIN-Rail track from its
upper side
2.Lightly push the bottom of the
DIN-Rail clip into the track.
3.Check if the DIN-Rail clip is
tightly attached to the track.
4.To remove the JetNet 3008/
JetNet 3008f-m from the track,
reverse the steps above.
7
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