EtherWAN EX16908 User manual

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Quick Start Guide
This quick start guide describes how to install and use the
Gigabit Ethernet Switch. Capable of operating at temperature
0°C to +45°C, this is the switch of choice for environments
constrained by space.
Physical Description
The Port Status LEDs
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LED State Indication
Steady Power on.
Power
(Green) Off Power off.
10/100/1000Base-TX
Steady A valid network connection established at
10/100Mbps.
Flashing Transmitting or receiving data.
Act stands for Activity.
Link/Act
(Green)
Off No Link.
Steady A valid network connection established at
1000Mbps.
Flashing Transmitting or receiving data.
Act stands for Activity.
Link/Act
(Amber)
Off No Link.
1000Base Fiber
Steady A valid network connection established.
Flashing Transmitting or receiving data.
Act stands for Activity.
Link/Act
(Amber)
Off No link.
The 10/100/1000Base-TX and 1000Base Fiber
Connectors
1. The 10/100/1000Base-TX Connections
The following lists the pinouts of 10/100/1000Base-TX port.
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2. The 1000Base-SX/LX Connections
The fiber port pinouts: The Tx (transmit) port of device I is
connected to the Rx (receive) port of device II, and the Rx
(receive) port of device I to the Tx (transmit) port of device II.
3. The SFP Connections
The SFP socket for 1000Base fiber optic expansion.
Supports duplex LC connector on SFP with
1000Base-SX/LX/BX.
For SFP expansion
Functional Description
Supports IEEE802.3/802.3u/802.3ab/802.3z. Auto-negotiation:
10/100/1000Mbps, Full/Half-duplex. Auto MDI/MDIX.
1000Base-SX/LX: Multi mode and Single mode SC and ST type.
SFP socket for Gigabit fiber optic expansion. Supports duplex LC
connector on SFP with 1000Base-SX/LX/BX.
Supports IEEE802.3x Flow Control for Full-duplex & Back Pressure for
Half-duplex.
None-blocking architecture and full wire-speed forwarding rate.
Supports 4096 MAC addresses. Provides 192K Bytes packet buffer
memory.
Supports IEEE802.1p Quality of Service (QoS). High speed,
non-blocking four traffic class QoS switch fabric.
IEEE802.3az EEE (Energy Efficient Ethernet) supported on copper
ports.
Supports jumbo frame up to 9720 Bytes.
5VDC DC Jack power input, external AC to DC power adapter.
Operating voltage and Max. current consumption: 0.8A @ 5VDC. Power
consumption: 4W Max.
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Operating temperature ranges from 0°C to 45°C (32°F to 113°F).

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Preface
This switch addresses a need for a smaller switch.
Capable of operating at temperature extremes of 0°C to
45°C, this is the switch of choice for environments
constrained by space.
Plug-and-Play Solution:
The switch is a plug-and-play Gigabit Ethernet Switch in
compact size. It doesn't have any complicated software to
set up.
This manual describes how to install and use the Gigabit
Ethernet Switch. This switch integrates full wire speed
switching technology. This switch brings the answer to
complicated networking environments.
To get the most out of this manual, you should have an
understanding of Ethernet networking concepts.
In this manual, you will find:
Features on the switch
Illustrative LED functions
Installation instructions
Specifications

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Table of Contents
QUICK START GUIDE 1
PHYSICAL DESCRIPTION 1
The Port Status LEDs 1
The 10/100/1000Base-TX and 1000Base Fiber Connectors 2
FUNCTIONAL DESCRIPTION 3
PREFACE 5
TABLE OF CONTENTS 6
PRODUCT OVERVIEW 7
GIGABIT ETHERNET SWITCH 7
PACKAGE CONTENTS 7
PRODUCT HIGHLIGHTS 8
Basic Features 8
FRONT PANEL DISPLAY 9
PHYSICAL PORTS 10
INSTALLATION 11
SELECTING A SITE FOR THE SWITCH 11
CONNECTING TO POWER 12
CONNECTING TO YOUR NETWORK 13
Cable Type & Length 13
Cabling 14
SPECIFICATIONS 15
APPENDIX A–CONNECTOR PINOUTS 17

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Product Overview
Gigabit Ethernet Switch
Package Contents
When you unpack the product package, you shall find the
items listed below. Please inspect the contents, and report
any apparent damage or missing items immediately to your
authorized reseller.
This Switch
User’s Manual
External power adapter
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Product Highlights
Basic Features
Supports IEEE802.3/802.3u/802.3ab/802.3z. Auto-negotiation:
10/100/1000Mbps, Full/Half-duplex. Auto MDI/MDIX.
1000Base-SX/LX: Multi mode and Single mode SC and ST type.
SFP socket for Gigabit fiber optic expansion. Supports duplex LC
connector on SFP with 1000Base-SX/LX/BX.
Supports IEEE802.3x Flow Control for Full-duplex & Back Pressure for
Half-duplex.
None-blocking architecture and full wire-speed forwarding rate.
Supports 4096 MAC addresses. Provides 192K Bytes packet buffer
memory.
Supports IEEE802.1p Quality of Service (QoS). High speed,
non-blocking four traffic class QoS switch fabric.
802.1Q VLAN Tag Based Priority, Class of Service.
Output Queue Schedule Mode: Weighted Round Robin (WRR)
with 4 priority queues.
The configurations of QoS are as below:
CoS Field Value Packet Count Priority
0 or 1 1 Lowest
2 or 3 2 Low
4 or 5 4 High
6 or 7 8 Highest
IEEE802.3az EEE (Energy Efficient Ethernet) supported on copper
ports.
Supports jumbo frame up to 9720 Bytes.
5VDC DC Jack power input, external AC to DC power adapter.
Operating voltage and Max. current consumption: 0.8A @ 5VDC. Power
consumption: 4W Max.
Operating temperature ranges from 0°C to 45°C (32°F to 113°F).

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Front Panel Display
Power Status
This LED comes on when the switch is properly connected to power and
turned on.
Port Status LEDs
The LEDs display status for each respective port.
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LED State Indication
Steady Power on.
Power
(Green) Off Power off.
10/100/1000Base-TX
Steady A valid network connection established at 10/100Mbps.
Flashing Transmitting or receiving data.
Act stands for Activity.
Link/Act
(Green)
Off No Link.
Steady A valid network connection established at 1000Mbps.
Flashing Transmitting or receiving data.
Act stands for Activity.
Link/Act
(Amber)
Off No Link.
1000Base Fiber
Steady A valid network connection established.
Flashing Transmitting or receiving data.
Act stands for Activity.
Link/Act
(Amber)
Off No link.
Physical Ports
This switch provides:
Eight 10/100/1000Base-TX ports
Seven 10/100/1000Base-TX ports + one
1000Base-SX/LX fiber port
Seven 10/100/1000Base-TX ports + one Gigabit SFP
socket
CONNECTIVITY
RJ-45 connectors
SC or ST connector on 1000Base-SX/LX fiber port
Duplex LC connector on SFP 1000Base-SX/LX/BX fiber
transceiver

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Installation
This chapter gives step-by-step instructions about how to
install the switch:
Selecting a Site for the Switch
As with any electric device, you should place the switch
where it will not be subjected to extreme temperatures,
humidity, or electromagnetic interference. Specifically, the
site you select should meet the following requirements:
The ambient temperature should be between 0 to 45
degrees Celsius.
The relative humidity should be less than 95 percent,
non-condensing.
Surrounding electrical devices should not exceed the
electromagnetic field (RFC) standards.
Make sure that the switch receives adequate ventilation.
Do not block the ventilation holes on the switch
The power outlet should be within 1.8 meters of the
switch.

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Connecting to Power
Connect the supplied AC to DC adapter to the receptacle
on the back of the switch, then plug the cord into a
standard AC outlet with a voltage range from 100 to 240
VAC.

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Connecting to Your Network
Cable Type & Length
It is necessary to follow the cable specifications below
when connecting the switch to your network. Use
appropriate cables that meet your speed and cabling
requirements.
Cable Specifications
Speed Connector Port Speed
Half/Full
Duplex
Cable Max.
Distance
10Base-T RJ-45 10/20 Mbps 2-pair
UTP/STP
Cat. 3, 4, 5
100 m
100Base-TX RJ-45 100/200 Mbps 2-pair
UTP/STP
Cat. 5
100 m
1000Base-T RJ-45 2000 Mbps 4-pair
UTP/STP
Cat. 5, 5e
100 m
1000Base-SX SC, ST 2000 Mbps MMF (50 or
62.5μm)
220, 550 m or
2 km
1000Base-LX SC, ST 2000 Mbps SMF (9 or
10μm)
10, 30, 40 km
SFP
1000Base-SX Duplex LC 2000 Mbps MMF (50 or
62.5μm)
550 m or 2
km
1000Base-LX Duplex LC 2000 Mbps SMF (9 or
10μm)
10, 40, 60 km
1000Base-BX Duplex LC 2000 Mbps SMF (9 or
10μm)
70 km

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Cabling
Step 1: First, ensure the power of the switch and end devices are turned off.
<Note> Always ensure that the power is off before any installation.
Step 2: Prepare cable with corresponding connectors for each type of port
in use.
<Note> To connect two regular RJ-45 ports between switches or hubs, you need a
straight or cross-over cable.
Step 3: Consult the previous section for cabling requirements based on
connectors and speed.
Step 4: Connect one end of the cable to the switch and the other end to a
desired device.
Step 5: Once the connections between two end devices are made
successfully, turn on the power and the switch is operational.

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Specifications
Gigabit Ethernet
Switch
10/100/1000Base-TX auto-negotiating ports
with RJ-45 connectors
1000Base-SX/LX fiber ports or Gigabit SFP
socket
Applicable
Standards
IEEE802.3 10Base-T
IEEE802.3u 100Base-TX
IEEE802.3ab 1000Base-T
IEEE802.3z 1000Base-SX/LX
Switching Method Store-and-Forward
Forwarding Rate
10Base-T:
100Base-TX:
1000Base-T:
1000Base-SX/LX:
10 / 20Mbps Half / Full-duplex
100 / 200Mbps Half / Full-duplex
2000Mbps Full-duplex
2000Mbps Full-duplex
Performance 148,80pps for 10Mbps
148,810pps for 100Mbps
1,488,100pps for 1000Mbps
Cable
10Base-T:
100Base-TX:
1000Base-T:
1000Base-SX/LX:
2-pair UTP/STP Cat. 3, 4, 5
2-pair UTP/STP Cat. 5
4-pair UTP/STP Cat. 5, 5e
Up to 100m (328ft)
MMF (50 or 62.5μm), SMF (9 or10μm)
LED Indicators Per unit –
Power status
Per port –
10/100/1000Base-TX - Link/Act (Green)
or Link/Act (Amber)
1000Base Fiber - Link/ACT (Amber)
Dimensions 160mm (W) × 80.5mm (D) × 28mm (H)
(6.3” (W) × 3.17” (D) × 1.1” (H))
Net Weight 420g (0.924lb.)
Power 5VDC DC Jack power input, external AC to
DC power adapter
Operating Voltage &
Max. Current
Consumption
0.8A @ 5VDC
Power Consumption 4W Max.
Operating
Temperature 0°C to 45°C (32°F to 113°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Humidity 5%-95% non-condensing

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Safety UL60950
Emissions FCC Part 15 Class A, CE Mark Class A, VCCI
Class A

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Appendix A – Connector Pinouts
Pin arrangement of RJ-45 connectors:
RJ-45 Connector and Cable Pins
The following table lists the pinout of 10/100/1000Base-TX
ports.
Pin Ports
1 TP0＋
2 TP0－
3 TP1＋
4 TP2＋
5 TP2－
6 TP1－
7 TP3＋
8 TP3－
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