Quick Installation Guide
EtherFast Gigabit Switch
Model No.: SP668A
http://www.micronet.info
1
Introduction
This switch provides 8 Gigabit Ethernet ports to offer an economical
way for the SOHO and small to medium business users to benefit
from the increased bandwidth. It upgrades your desktops to Gigabit
connections has never been cost-effective. Also, it is perfect for
graphics, multimedia, and other applications that have to move large
files across the network quickly.
With its intelligent addressing engine, it provides users with a
wire-speed filtering and forwarding of the traffic. All ports support
auto-uplink detection, so users don't have to worry about the cable
type. Each port will automatically communicate for best speed and
to run in half- or full-duplex mode. Store-and-forward switching
prevents damaged packets and network errors from being passed
on into the network.
2
Package Contents
Before you start installing the device, verify the following items are in
the package:
y Gigabit Ethernet Switch
y Quick installation guide
y Power cord
Features
y Complies with 10Base-T/100Base-TX/1000Base-T specifications
of the IEEE802.3/802.3u/802.3ab standard
y Support auto-negotiation function to automatically select optimal
speed (10/100/1000M) and mode (full/half duplex)
y Support 802.3x flow control for full-duplex mode and
back-pressure flow control for half-duplex mode
y Support auto uplink, no more cross-over cable
y Forward and filter packets at non-blocking, full wire speed
y 100/240V universal internal power supply
3
Physical Description
Front view
Please refer to the following table for LED definition
LED Status Operation
Steady Green Power is on
Power
Off Power is off
Steady Off
10M network connection
established
Steady Amber
100M network connection
established
10/100/1000M
Steady Green
1000M network connection
established
Steady Green
Network connection
established
LINK/ACT
Blinking Green Transmitting or receiving data
4
Installation
This switch does not require software configuration. Users can
immediately use any of the features of this product simply by
attaching the cables and turning on the power.
Connect each station to the switch by twisted-pair cable. Plug one
RJ-45 connector into a RJ-45 port of the switch, and plug the other
RJ-45 connector into the station’s network adapter. Power on the
switch and then system is ready.
In making a switch interconnection, you could use any port to
connect another switch with straight or crossover cable. As all the
ports support auto-uplink (MDI / MDI-X) function, using a straight
cable to make a switch-to-switch connection is allowed.
For cable selection, refer to the following table
Network Speed Cable Type Max. Length
10M Cat. 3, 4, 5 UTP/STP 100 meters
100M Cat. 5 UTP/STP 100 meters
1000M Cat. 5, 5e UTP/STP 100 meters
Note: To prevent costly equipment damage and downtime, please
consider installing a surge suppression device or a UPS
(Un-interrupted Power Supply).
5
Specifications
Standard
IEEE802.3, IEEE802.3u, IEEE802.3ab
IEEE802.3x flow control
Interface 8 * RJ-45 ports (10/100/1000M)
Cable Connections
10BASE-T: Category 3, 4, 5 UTP/STP
100BASE-TX: Category 5 UTP/STP
1000BASE-T: Category 5, 5e UTP/STP
Network Speed
10/100/1000M & full/half duplex mode
auto detection (1000M for full duplex
only)
Uplink Auto-uplink (Auto MDI / MDI-X)
Switch Fabric 16.0Gbps
Filtering/Forwarding
Rate
10M: 14,880pps/14,880pps
100M: 148,800pps/148,800pps
1000M: 1,488,100pps
Emission FCC, CE
Operating Temperature 0
o
- 50
o
C (32
o
- 122
o
F)
Operating Humidity 10% - 90% (Non-condensing)
Dimension 197.2 x 120 x 35.3 mm
Power Supply
100 - 240V AC, 50/60Hz internal
Full range internal power supply
6
CE Mark Warning
This equipment complies with the requirements relating to
electromagnetic compatibility, EN 55022 class B 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.
Company has an on-going policy of upgrading its products and it
may be possible that information in this document is not up-to-date.
Please check with your local distributors for the latest information.
No part of this document can be copied or reproduced in any form
without written consent from the company.
Trademarks:
All trade names and trademarks are the properties of their
respective companies.
Copyright © 2005, All Rights Reserved.
7
P/N: 2300-0345
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