Compex sds1224 Specification Guide

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24-Port Fast Ethernet Switch  
DATA SHEET 
Feature Benefit 
Ease of Use 
Auto MDI/MDI-X crossover on all ports eliminate need 
for crossover cables or uplinks ports 
 
Auto-Negotiation on each port auto-senses link speed of 
the network device (whether 10 or 100 Mbps) 
 
Comprehensive diagnostic LEDs for link status and 
activity 
Industry Compliance 
Compliance to industry standards like IEEE 802.3 
10Base-T,  IEEE 802.3u 100Base-TX and IEEE 802.3x 
Flow Control 
High Performance 
Wire-speed architecture avails up to 4.8Gbps of switching 
capacity in full-duplex mode operation ensuring 
maximum throughput 
 
4K MAC address table with a self-learning and aging 
algorithm to meet the most demanding bandwidth needs 
Industry Standard 
IEEE 802.3 (Ethernet) 
IEEE 802.3u (Fast Ethernet) 
IEEE 802.3x (Flow Control) 
IEEE 802.1p (Class of Service) 
 
Performance 
Transfer Rate: 
14,880pps Ethernet port 
148,800pps Fast Ethernet port 
 
Forwarding Modes: Store & 
Forward 
 
MAC Address Table: 4K 
 
Back-plane Capacity: 4.8Gbps 
 
Memory Buffer: 1.25Mbits 
Interfaces 
24 port 10Base-T/100Base-TX 
 
Protocol 
CSMA/CD 
 
LED Indicators 
Per port: Link/Activity, Full Duplex/
Collision 
Per unit: Power 
 
Electromagnetic Emissions 
FCC Part 15 Class A 
CE 
 
Safety Certifications 
UL 
CE/EN60950 
Dimensions 
Width: 440mm  
Depth: 120mm 
Height: 44mm  
19” rack mount form factor 
 
Power Supply 
Voltage Rating: 100 - 240 VAC 
Power: 19Watts (max.) 
 
Environment Requirements 
Operating temperature:   
0
o
C to 45
o
C  
 
Storage Temperature:  
-10
o
C to 70
 o
C  
 
Operating Humidity:  
10%to 90% (non-condensing) 
 
 
Compex Systems Pte Ltd. 135 Joo Seng Road, #08-01 PM Industrial Building, Singapore.  
Tel : (65)6286-2086 Fax : (65)6280-9947 
Compex Inc, USA. 4051 E. La Palma Ave., Anaheim, CA 92807, USA.  
Tel : (714)630-7302 Fax : (714)630-7302  
ReadyLINK Networktechnology GmbH. Albert-Einstein-Stra
βe, 34/M21, 63322 Rodermark, Germany.  
Tel : 49(6074)98017 Fax : 49(6074)90668  
 
To learn more about Compex solutions, visit us at http://www.compex.com.sg or www.cpx.com 
 
Copyright © 2004 Compex Systems. All rights reserved. COMPEX, the COMPEX logo, and ReadyLINK are 
registered trademarks of COMPEX Inc. While every effort is made to ensure the information is accurate, Compex does 
not accept liability for any errors or mistakes which may arise. All specification are subject to change without notice. 
Features  
and Benefits 
Specifications 
Ordering 
Information 
24-Port Fast Ethernet Switch  
SDS1224 1A00US (For US & Canada) 
SDS1224 1A00UK (For UK) 
SDS1224 1A00EU (For Europe & Asia)