Pakedge SE-18 Manual de usuario
SE-18, SE-26
16/24-Port Unmanaged
Gigabit Ethernet Switch
QUICK START GUIDE
22
Introduction
These SE Series unmanaged switches oer high-performance, plug-and-play,
gigabit Ethernet switching with 16/24 gigabit Ethernet ports and two gigabit SFP
ports, providing you a cost-eective, space-saving solution for expanding your
network. The fully gigabit Ethernet ports support high bandwidth for today’s most
demanding applications. The two SFP ports provide the ability to add fiber-optic
connectivity between other network switches, giving you 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 accuracy of transmitted data.
What’s more, the 802.3x and back-pressure flow control mechanisms work respectively
for full- and half-duplex modes.
33
Access Point’s
• Complies with 10 BASE-T specifications of the IEEE802.3 standard, 100BASE-TX
specifications of the IEEE802.3u standard, and 1000BASE-T specifications of the
IEEE802.3ab standard
• Provides 16/24 10/100/1000 Mbps Ethernet ports, and two 100/1000 Mbps SFP
ports for optional fiber connection
• Supports back-pressure (half-duplex) and flow control (IEEE 802.3x)
• Supports NWay protocol for speed (10/100/1000 Mbps) and duplex mode (half/
full) auto-detection
• Supports MDI/MDI-X auto crossover and polarity correction
• Supports 8K MAC address
• Supports 4.1 Mbit buer memory
• Supports 9K bytes jumbo frame
• Supports IEEE 802.3az Energy Ecient Ethernet
• Provides extensive LED indicators for network diagnostics
• Supports automatic loop detection and isolation
Package contents
• (1) 16/24-port gigabit switch with 2 SFP ports
• (1) AC power cord
• (1) Rack-mount brackets and screws
• (1) This Quick Start Guide
44
Overview
Front panel
LED Status Operation
Power Steady blue Swith is powered on
O Switch is powered o
Loop Blinking red A loop exists
O No loop exists
Link/ACT
Steady blue Valid port connection
Blinking blue Valid port connection, data transmitting/receiving
O Port is disconnected
55
Rear panel
Auto-negotiation allows ports to run at one of the following operation modes:
Port Media Speed (Mbps) Duplex mode
10/100/1000
Mbps
10/100/1000 Mbps (copper) 10 Full
Half
100 Full
Half
1000 Full
10/100/1000 Mbps (fiber)
(SFP required)
100 Half
1000 Full
66
Power receptacle
To be compatible with worldwide electric service standards, the switch is designed to
use the power supply in the range from 100 to 240VAC, 50/60 Hz. Make sure that your
outlet standard is within this range.
To power on the switch:
1 Connect the power cord securely into the power receptacle on the back of the
switch and to an electrical outlet.
2 Verify that the power LED on the front of the switch is on and indicating normal
power status.
Installation
This switch can be placed directly on your desktop or mounted in a rack. All features of
the switch are available while the switch is powered on.
Desktop installation
1 Attach the provided rubber feet to the bottom of the switch to keep the switch
from slipping. The recommended position has been marked with a small square.
2 Place the switch on a level surface that can support the weight of the unit and the
relevant components.
3 Connect the power cord to the switch and an electrical outlet.
77
Rack-mount installation
The switch can be mounted in a standard 19" rack. Rack mounting produces an orderly
installation when you have several related network devices. The switch is supplied with
two optional mounting brackets and screws.
To rack mount the switch:
1 Disconnect all cables from the switch.
2 Place the switch on a hard, flat surface with the front facing you.
3 On each side of the switch, position a mounting bracket over the bracket
mounting holes, then insert and fully tighten the screws with a screwdriver.
4 Using the mounting brackets, mount the switch into the equipment rack with the
appropriate screws.
5 Reconnect all cables.
88
Network cable guidelines
• Crossover or straight-through cable: All ports on the switch support Auto-MDI/
MDI-X. Straight-through and crossover cables can be used to connect the switch
with PCs, as well as other devices such as switches, hubs, or routers.
• Category 5, 5e, 6a, or 7 UTP/STP cable: To make a valid connection and obtain
optimal performance, appropriate cables corresponding to dierent transmitting/
receiving speeds are required. To select a suitable cable, refer to the table below:
Media Speed
(Mbps)
Wiring
10/100/1000
Mbps (copper)
10 Category 5 UTP/STP
100 Category 5 UTP/STP
1000 Category 5, 5e, 6a, or 7 UTP/STP
1000 Mbps
(fiber)
(SFP required)
1000 The cable type diers depending on the SFP you
purchase. Refer to the SFP instructions.
99
Tips: To ensure optimal performance, we strongly recommend the below installation
environment:
• The switch has sucient ventilation. A minimum 1 inch (about 25 mm) space
around the unit is recommended.
• The switch and the relevant components are kept away from sources of electrical
noise, such as radios, transmitters, and broadband amplifiers.
• The switch is kept away from moist environments.
1010
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 Ecient Ethernet)
Interface 16/24 10/100/1000 Mbps 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: depends on SFP types
Network data rate 10/100/1000 Mbps auto-negotiation
Transmission mode 10/100 Mbps: Full duplex, half duplex
1000 Mbps: Full duplex
LED indications
(1) Power LED (blue)
(1) Loop LED (blinking red)
(18/26) Port link/act LEDs (blue)
Este manual sirve para los siguientes modelos
2
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