3Com 3CR17561-91-US - Switch 4500 26PORT Managed 24 10/100 2 Gbe Stackable RJ45 - Page 6

Upgrading from the Bootrom Interface 82
Introduction 82
TFTP 84
FTP 84
XModem 85
Bootrom Upgrade 86
Bootrom Upgrade
via TFTP 87
Bootrom Upgrade
via FTP 87
Bootrom Upgrade
via XModem 88
A SAFETY INFORMATION
Power Cord Set — Japan 92
Important Safety Information 92
L’information de Sécurité Importante 95
Wichtige Sicherheitsinformationen 99
Información de Seguridad Importante 102
Importanti Informazioni di Sicurezza 105
Wa¿ne informacje o zabezpieczeniach 108
B PIN-OUTS
Null Modem Cable 111
PC-AT Serial Cable 111
Modem Cable 112
Ethernet Port RJ-45 Pin Assignments 112
C TECHNICAL SPECIFICATIONS
Switch 4500 (26 Port) 115
Switch 4500 (50 Port) 116
Switch 4500 PWR (26 Port) 117
Switch 4500 PWR (50 Port) 118
RPS 119
Earthing Lead 119