3Com SUPERSTACK 3 3226 User Manual

4 PROBLEM SOLVING
Solving Problems Indicated by LEDs 46
Solving Hardware Problems 47
Solving Communication Problems 48
Solving Software Upgrade Problems 49
A SAFETY INFORMATION
Power Cord Set — Japan 51
Important Safety Information 52
L’information de Sécurité Importante 54
Wichtige Sicherheitsinformationen 56
B PIN-OUTS
Null Modem Cable 59
PC-AT Serial Cable 59
RJ-45 Pin Assignments 60
C TECHNICAL SPECIFICATIONS
SuperStack 3 Switch 3226 and Switch 3250 61
D OBTAINING SUPPORT FOR YOUR PRODUCT
Register Your Product to Gain Service Benefits 63
Purchase Value-Added Services 63
Troubleshoot Online 63
Access Software Downloads 64
Contact Us 64
Telephone Technical Support and Repair 64
INDEX
REGULATORY NOTICES
DUA1750-0AAA01.book Page 5 Friday, December 5, 2003 10:24 AM

3Com SUPERSTACK 3 3226 Specifications