3Com MSR Family Release Notes 4Release Notes Software v5.20MSR 50-40 ChassisMSR 50-60 Chassis1.2 Online ResourcesVisit the 3Com web site for the latest documentation and software updates: www.3Com.com• Obtain a copy of the 3Com MSR Installation Guide, Command Reference Guide, orConfiguration Guide.• Obtain current software updates (maintenance releases) and associated release notes for the3Com MSR and other 3Com products.1.3 System RequirementsThe 3Com MSR has these minimum requirements for successful operation:• 3Com MSR Chassis• Power Supply• Loadable software image (includes bootrom)• Supported Modules as neededMSR Standard Encryption AcceleratorMSR Advanced Encryption AcceleratorMSR 8-Channel Voice Processor ModuleMSR 16-Channel Voice Processor ModuleMSR 24-Channel Voice Processor ModuleMSR 32-Channel Voice Processor ModuleMSR Voice Co-Processor ModuleMSR OSM MIM (D:80/M:512/F:256)MSR OSM FIC (D:80/M:512/F:256)MSR OSM FIC (D:80/M:1024/F:256)Router 1-Port 10/100 SICRouter 1-Port Enhanced Serial SICRouter 1-Port ADSL2+ SICRouter 1-Port Fractional T1 SIC