Pakedge Device & Software SE-18 User manual

pakedgedevice&software inc
SE-18/SE-26
16/18 Port Unmanaged Gigabit Ethernet Switch with
Two Independent Gigabit SFP Ports
User Manual –Version 1.0

CE Mark Warning
This equipment complies with the requirements relating to
electromagnetic compatibility, EN 55022 class A for ITE, the essential
protection requirement of Council Directive 89/336/EEC on the
approximation of the laws of the Member States relating to
electromagnetic compatibility.
FCC Certifications
This equipment has been tested and found to comply with the limits for
a Class B 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 their own expense.
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any interference
received; including interference that may cause undesired operation.
Trademarks:
All trade names and trademarks are the properties of Pakedge Device
& Software, Inc.
Copyright © 2015, All Rights Reserved.

1
Unpacking Information
Thank you for purchasing this product. Before installation,
please verify that your package contains the following
items.
1. One 16/24-port gigabit switch with 2 SFP ports
2. OneAC power cord
3. Rack-mount brackets and screws (included, optional
use)
4. User’s Manual
Introduction
These SE Series Unmanaged switches offer
high-performance Gigabit Ethernet switching with 16/24
Gigabit Ethernet ports and 2 Gigabit SFP ports. Providing
you a cost-effective, space-saving solution for expanding
your network. The fully Gigabit Ethernet ports of these
switches offer high bandwidth connection for today’s most
demanding applications. The two SFP ports provide the
ability to add fiber-optic connectivity between other
network switches, giving the option for long-distance
communications.
Automatic MDI/MDI-X crossover detection ensures you
will not need to worry about the cable type by
automatically switching the port’s receive and transmit
connections with plugged in devices. Also, flow control
ensures the correctness of data transmitting. What’s more,
the 802.3x and backpressure flow control mechanisms
work respectively for full and half duplex modes.
The switch is plug and play without any software to
configure and also fully compliant with all kinds of
network protocols. Moreover, the rich diagnostic LEDs on
the front panel demonstrate the operating status of
individual port and the whole system.

2
Key Features
Complies with 10 BASE-T specifications of the
IEEE802.3 standard
Complies with 100BASE-TX specifications of the
IEEE802.3u standard
Complies with 1000BASE-T specifications of the
IEEE802.3ab standard
Provides 16/24 10/100/1000Mbps Ethernet ports
Provides 2 100/1000Mbps SFP ports for optional
fiber connection
Supports back-pressure (half duplex) and flow control
(IEEE 802.3x)
Supports NWay protocol for speed(10/100/1000Mbps)
and duplex mode(Half/Full) auto-detection
Supports MDI/MDI-X auto crossover and polarity
correction
Supports 8K MAC address
Supports 4.1Mbit buffer memory
Supports 9K bytes jumbo frame
Supports IEEE 802.3az Energy Efficient Ethernet
Supports extensive LED indicators for network
diagnostics
Supports automatic loop detection and isolation

3
Front Panel
The front panel consists of LED indicators.
24 ports + 2 SFP
16 ports + 2 SFP
The following table describes the LEDs on the front panel.
LEDs Definition:
This switch contains LEDs to shows the activities and
information of the ports, including power LED and
Link/Act LEDs.
LED
Status
Operation
Power
Steady Blue
The switch is powered on
Off
The switch is powered off
Loop
Blinking Red
There is a loop existing
Off
There is no loop existing
Link/ ACT
Steady Blue
Valid port connection
Blinking Blue
Valid port connection and
there is data transmitting/
receiving
Off
Port disconnected

4
Rear Panel
The back side is shown as bellow.
24 ports + 2 SFP
16 ports + 2 SPF
The following table describes the port labels on the rear
panel.
Ports Operation
The auto-negotiation feature allows ports running at
one of the following operation modes:
Port
Media
Speed
(Mbps)
Duplex
Mode
10/100/1000
Mbps
10/100/1000Mbps
(copper)
10
Full
Half
100
Full
Half
1000
Full
100/1000Mbps
(Fiber)
(SFP required)
100
Full
1000
Full
Power Receptacle
To be compatible with the electric service standards
around the world, the switch is designed to afford the
power supply in the range from 100 to 240VAC, 50/60Hz.
Please make sure that your outlet standard to be within
this range.
To power on the switch, plug the female end of the power

5
cord firmly into the receptacle of the switch and the other
end into an electric service outlet. After the power cord
installation, please check if the power LED is illuminated
for a normal power status.
Installation
This switch can be placed on your desktop directly, or
mounted in a rack. The installation is a snap. Users can
display all the features of the switch by simply attaching
the cables and turning the power on.
Desktop Installation
1. Attach the provided rubber feet to the bottom of the
switch to keep the switch from slipping. The
recommend position has been square-marked.
2. Install the switch on a level surface that can support
the weight of the unit and the relevant components.
3. Plug the switch with the female end of the provided
power cord and plug the male end to the power outlet.
Rack-mount Installation
The switch may standalone, or may be mounted in a
standard 19”rack. Rack mounting produces an orderly
installation when you have a number of related network
devices. The switch is supplied with two optional rack
mounting brackets and screws, which are used for rack
mounting the unit.
Procedures to Rack-Mount the switch in the rack:
1. First disconnect all the cables from the switch.
2. Place the unit the right way up on a hard, flat surface
with the front facing you.
3. Locate a mounting bracket over the mounting holes
on one side of the unit.
4. Insert the screws and fully tighten with a suitable
screwdriver.
5. Repeat the two previous steps for the other side of the

6
unit.
6. Insert the unit into the rack with suitable screws.
7. Reconnect all the cables.
Network Cables
1. Crossover or straight-through cable: All the ports on the
switch support Auto-MDI/MDI-X functionality. Both
straight-through or crossover cables can be used to
connect the switch with PCs as well as other devices like
switches, hubs or routers.
2. Category 3,4,5 or 5e UTP/STP cable: To make a valid
connection and obtain the optimal performance,
appropriate cables corresponding to different transmitting/
receiving speed is required. To choose a suitable cable,
please refer to the following table.
Media
Speed
(Mbps)
Wiring
10/100/1000Mbps
copper
10
Category3,4,5 UTP/STP
100
Category 5 UTP/STP
1000
Category5,5e, 6 UTP/STP
1000Mbps Fiber
(SFP required)
1000
The cable type differs from
the SFP you purchase.
Please refer to the instruction
that came with your SFP.
[Tips:] In order to ensure optimal performance, we
strongly recommend the below installation environment:
1. The switch is placed with appropriate ventilation
environment. A minimum 25mm space around the unit is
recommended.
2. The switch and the relevant components are away
from sources of electrical noise such as radios,
transmitters and broadband amplifiers.
3. The switch is away from environments beyond
recommend moisture.

7
Product Specifications
Standard
IEEE802.3 (10BASE-T)
IEEE802.3u (100BASE-TX)
IEEE802.3ab (1000BASE-T)
IEEE802.3x full-duplex flow control
IEEE802.1p class of service, priority
protocols
IEEE802.3az (Energy Efficient Ethernet)
Interface
16/24 10/100/1000Mbps RJ-45 ports
2* SFP ports
Cable
Connections
RJ-45 (10BASE-T): Category 3,4,5
UTP/STP
RJ-45 (100BASE-TX): Category 5 UTP/STP
RJ-45 (1000BASE-T): Category 5,5e, 6 or
enhanced UTP/STP
Fiber: depend on SFP types
Network
Data Rate
10/100/1000 Mbps Auto-negotiation
Transmission
Mode
10/100Mbps: Full-duplex, Half-duplex
1000Mbps: Full-duplex
LED
Indications
1*power LED(Power: Blue)
1*loop LED(Loop：Blinking Red)
18/26*port LEDs(Link/Act: Blue)
Memory
8K MAC entries
4.1Mbit buffer memory
Jumbo Frame
9K bytes
Temperature
Operating: 0~40℃(32°~104°F)
Storage: -20 ~ 70℃(14°~158°F)
Humidity
Operating: 10%~90%, non-condensing
Storage: 5% ~ 95%, non-condensing
Power Supply
Internal power supply 5V/5A
EMC
FCC/CE ClassA
Safety
EN60950-1

8
TECHNICAL SUPPORT:
Please visit our website for up-to-date support information:
Website: www.pakedge.com
Email: [e-mail]
CONTACT INFORMATION:
Pakedge Device & Software Inc.
3847 Breakwater Avenue
Hayward, CA 94545
U.S.A
© Pakedge Device & Software Inc. 2015 –All Rights Reserved