Compex SAS2224 Manual de usuario
CONTENTS
1. Introduction .....................................................................................................................................1
2. Package Contents.............................................................................................................................2
3. Features on Compex SAS2224 ........................................................................................................2
4. Panel Views .....................................................................................................................................3
5. Panel Features.................................................................................................................................4
6. Specifications...................................................................................................................................5
7. Hardware Installation.......................................................................................................................6
7.1. Installation and Removal of Expansion Module.....................................................................7
8. Buttons and LEDs Feature Description............................................................................................8
8.1. Buttons Operations.................................................................................................................8
8.1.1. Mode Button ............................................................................................................. 8
8.1.2. Set Button ............................................................................................................... 10
9. LEDs Indicators.............................................................................................................................11
9.1. How to view all current active ports Link/Act status............................................................11
9.2. How to view the connection speed of those active ports ......................................................11
9.3. How to view which active ports are connected at Full or Half Duplex mode.......................11
9.4. How to set up priority port ...................................................................................................12
9.5. How to set up VLAN............................................................................................................12
9.6. How to force a certain port to 100Mbps speed and Half or Full-duplex mode.....................13
9.7. How to force a certain port to 10Mbps speed and Half-duplex mode ..................................14
9.8. How to set Default Mode .....................................................................................................16
9.9. How to check which ports have been pre-configured for what modes .................................16
10. Troubleshooting.............................................................................................................................17
Technical Support ............................................................................................................................TS-1
Warranty Card........................................................................................................................................ I
Chinese Version...................................................................................................................................81
Technical Support for English Version............................................................................................TS-1
Technical Support for German Version ...........................................................................................TS-2
Technical Support for Russian Version ...........................................................................................TS-3
Technical Support for French Version .............................................................................................TS-4
Technical Support for Chinese Version ...........................................................................................TS-5
Warranty Card for English Version ....................................................................................................... I
Warranty Card for German Version......................................................................................................II
Warranty Card for Russian Version .....................................................................................................III
Warranty Card for French Version ..................................................................................................... IV
Warranty Card for Chinese Version......................................................................................................V
English 24-port 10/100Mbps Fast Ethernet Switch
with Power Buttons
SAS2224
1
“Quick Install Guide”
24-port 10/100Mbps Fast Ethernet Switch
with Power Buttons
SAS2224
1. Introduction
Figure 1.1 Compex SAS2224
Compex SAS2224 is a fast Ethernet switch that provides 24 10/100Mbps ports capable of
delivering full or half duplex transmission with flow control. This fast Ethernet switch supports
advanced features such as Virtual LAN and Forced Mode and these features can be easily
configured with a touch of the Powerbuttons located on the front panel of the switch. SAS2224 is
designed for full auto negotiation functionality that self configures for the highest possible
operation mode between nodes, coupled with collision-free packet switching capability makes
this a great choice for your expanding network.
2 24-port 10/100Mbps Fast Ethernet Switch
with Power Buttons
SAS2224
English
2. Package Contents
♦ 1 x Compex SAS2224 Switch Unit
♦ 1 x Power Cord
♦ 1 x Accessory Set
♦ 1 x Quick Install Guide with warranty card
3. Features on Compex SAS2224
♦ 10/100 N-Way Auto-Negotiation or Forced Mode
By default, Compex SAS2224 is configured for auto-negotiation to the highest possible
operation mode between two nodes. Alternatively, the users are able to manually configure
the speed (10/100Mbps) and the transmission mode (full/half duplex) of the ports.
♦ 10/100 Mbps Switching Function
A cost-effective 100Mbps and 10Mbps switching function in a single unit. Compex SAS2224
divides the network into smaller shared groups, eliminating unnecessary traffic and relieving
congestion on server paths.
♦ 10/100 Mbps Integration
24 high-speed ports permit Ethernet workgroups to communicate with Fast Ethernet users in a
single integrated network, and share servers connected to the dedicated 100Mbps ports.
♦ Efficient and Reliable Packet Forwarding
The self-learning mechanism allows Compex SAS2224 to learn the MAC addresses related to
the individual port and map them onto a MAC Address table. The incoming packets are
forwarded only to the related port. Hence, this would reduce unnecessary broadcasts to the
network. With Half Duplex Back Pressure flow control and Full Duplex IEEE802.3x Flow
Control, Compex SAS2224 is able to ensure zero packets loss even when the switching buffer
is full.
English 24-port 10/100Mbps Fast Ethernet Switch
with Power Buttons
SAS2224
3
10 11
6 7
1 2 3 4 5
8 9
4. Panel Views
Figure 4.1 Front Panel View of Compex SAS2224
Figure 4.2 Front Panel View of Compex SAS2224 (Section #1)
Figure 4.3 Front Panel View of Compex SAS2224 (Section #2)
Figure 4.4 Back Panel View of Compex SAS2224
4 24-port 10/100Mbps Fast Ethernet Switch
with Power Buttons
SAS2224
English
5. Panel Features
Features Status and Indication
1 MODULE LED ON indicates an optional module had been installed.
2 POWER LED ON indicates power is supplied to Compex SAS2224.
3 Set Button To configure port mode.
4 Mode Button To view port status and select option mode.
5 24 LEDs To indicate the status of port configuration on individual port.
6 Display LED To view active ports Link/Act, 10/100M, Full/Col status.
7 Configuration LED To configure port Priority, Speed, VLAN, Full/Half mode.
8 24 RJ-45 Ports RJ-45, 100Base-TX/10Base-T ports; Auto-negotiation.
9 Reset Button To reboot Compex SAS2224.
10 Module Slot For optional 100Base-FX Fiber Module and AUI Module
11 Power Socket Flexible power input (range 100VAC to 240VAC)
English 24-port 10/100Mbps Fast Ethernet Switch
with Power Buttons
SAS2224
5
6. Specifications
• Industry Standards Complies with
• IEEE802.3 10Base-T standard
• IEEE802.3u 100Base-TX standard
• IEEE802.3u 100Base-FX standard
• IEEE802.3 AUI standard
• FCC Class A, CE Mark
• LED Indicators • Power status
• Presence of optional module
• Display LEDs for Link/Act, 10/100M, Full/Col.
• Configuration LEDs for VLAN, Speed, Full/Half duplex,
Priority
• Interface • Supports 24 10/100Mbps ports (RJ-45, UTP): Half/Full
Duplex modes at 10 Mbps and 100 Mbps.
• Supports 1 modular slot for optional module (100Base-
FX or AUI module).
• Link Distance • 100Base-TX: Requires data grade Category 5 UTP cable.
Segment length can be up to a maximum of 100 meters.
• 10Base-T: Requires Category 3, 4 and 5 UTP cable.
Segment length can be up to a maximum of 100 meters.
• Switching Type Store-and-Forward
• Operating Mode N-way Auto-negotiation or Forced Mode
• Switching Buffer 4M bytes
• MAC Address Table 2K
• Flow Control • Back Pressure Flow Control (Half Duplex)
• IEEE802.3x Flow Control (Full Duplex)
• Back Plane Capacity 4.8Gbps
6 24-port 10/100Mbps Fast Ethernet Switch
with Power Buttons
SAS2224
English
• Dynamic Address
Learning/Filtering
Yes
• Power Supply • Internal power supply is provided with voltage ratings of
100VAC to 240VAC, 50~60 Hz.
• Power consumption is 25W maximum.
Operating Temperature:
Storage Temperature:
Operating Humidity:
Storage Humidity:
0°C to 50°C
-20°C to 70°C
10% to 80% RH;
5% to 91% RH.
• Environment
Requirements
[RH = Relative Humidity]
• Physical Dimension 432mm x 202mm x 44mm (Lx D x H)
7. Hardware Installation
Compex SAS2224 can be installed as a desktop unit or mounted on a 19-inch rack. Below list the
installation steps.
1. Unpack the unit.
2. For desktop installation
Choose a location that is near to the devices to be connected and close to an electrical outlet.
Put the unit at a clean, smooth, level and sturdy place. Make sure there is enough clearance
around the switch to allow attachment of cables, power cord and adequate air circulation.
For rack installation
Fasten the screw on the rack-mounting bracket to the side of the unit and mount the unit onto
the 19-inch rack firmly.
3. Plug the power cord into the back of the unit and power on the unit. Check that the power
LED indicator on the unit is lighted up.
4. The unit is now ready to operate.
English 24-port 10/100Mbps Fast Ethernet Switch
with Power Buttons
SAS2224
7
7.1. Installation and Removal of Expansion Module
Figure 7.1 Installing the Expansion Modules
1. Power OFF Compex SAS2224.
2. Unscrew and remove the back cover plate.
If you are replacing an existing module, just unscrew and pull out the existing module
carefully.
3. Insert the expansion module carefully and ensure that the module is fully engaged
with the back plane socket in the switch.
4. Tighten back the screws.
5. Power ON the switch and the unit is now ready for operation.
NOTE
The expansion module is sold separately. Please refer to www.compex.com.sg or
www.cpx.com for more details.
8 24-port 10/100Mbps Fast Ethernet Switch
with Power Buttons
SAS2224
English
8. Buttons and LEDs Feature Description
8.1. Buttons Operations
There are two buttons on Compex SAS2224 panel - Set and Mode buttons. They are for
setting and resetting enhanced functions.
8.1.1. Mode Button
This button allows you to:
♦ Select an option mode to configure for a port.
♦ View all ports pre-set status for a particular mode.
♦ Display Link/Act, 10/100M and Full/Col status of all active ports.
To activate this function,
1. Press once and the LED will light up at the first Configuration LED.
2. Press again and it will jump to the next mode option.
3. Press several times to cycle through all the modes.
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