H3C MSR-20-21 ROUTER Installation Manual

Also see for MSR 20-20: Command reference User manual User manual Installation manual Supplementary guide

Contents

H3C MSR-20-21 ROUTER Installation Manual Manual pdf 12 page image

1-2Interface CardTable 1-2 Interface card description of MSR 20-20/20-21/20-40 RoutersItem MSR 20-20 MSR 20-21 MSR 20-40External module SIC module 2 SICs 2 SICs 4 SICsESM module 1 1 2VCPM module 0 0 1Internal moduleVPM strip 0 0 2Processor and MemoryTable 1-3 Processor and memory description of MSR 20-20/20-21/20-40 RoutersItem MSR 20-20 MSR 20-21 MSR 20-40Processor PowerPC PowerPC PowerPCBootROM 4 MB 4 MB 4 MBMemorySDRAMDefault: 128 MBMaximum: 384 MBSDRAMDefault: 128 MBMaximum: 384 MBSDRAMDefault: 128 MBMaximum: 384 MBCF Flash Default: 256 MBMaximum: 1 GBDefault: 256 MBMaximum: 1 GBDefault: 256 MBMaximum: 1 GBz BootROM stores bootstrap.z The memory is used to store the communication data between the system and the CPU when thesystem is running.z The CF card is used to store the software system and configuration file. The CF card LED blinkswhen the system is reading/writing data from/to the CF card. In this case, do not remove the CFcard, otherwise hardware and software damage may occur.Other Hardware SpecificationsTable 1-4 Other specifications description of MSR 20-20/20-21/20-40 RoutersItem MSR 20-20DescriptionMSR 20-21DescriptionMSR 20-40DescriptionDimensions (H x W xD)(excluding feet andrack-mounting ear)44.2 × 360 × 287.1 mm(1.74 × 14.17 × 11.3in.)44.2 × 360 × 287.1 mm(1.74 × 14.17 × 11.3in.)44.2 × 442 × 407.1 mm(1.74 × 17.4 × 16.02in.)Weight 3.4 kg (7.5 lb.) 3.4 kg (7.5 lb.) 5.4 kg (11.9 lb.)