Cisco Systems 1721 manual Feature, Description

Contents Cisco 1721 Router Overview Key Features Back Panel Ports and LEDs Front Panel LEDs Router MemoryUnpacking the Router Additional Required Equipment Cisco 1721 Router Hardware Installation GuideFigure 1-1 Cisco 1721 Router Key FeaturesDescription FeatureTable 1-2 Back Panel Connectors Connector/SlotBack Panel Ports and LEDs Label/ColorColor to the Cisco WAN Interface Cards Hardware InstallationFront Panel LEDs LED LabelSee the section “OK LED Diagnostics” in Chapter Figure 1-3 Front Panel LEDsTable 1-4 Front Panel LEDs Table 1-4 Front Panel LEDs continued Router MemoryAmounts of Memory Types of MemoryAdditional Required Equipment Unpacking the Router1-10 When You Use ItEquipment types, refer to the Cisco WAN Interface Cards Hardware