Cisco Systems 1721 manual Equipment, When You Use It, 1-10

Contents Cisco 1721 Router Hardware Installation Guide Key Features Back Panel Ports and LEDs Front Panel LEDs Router MemoryUnpacking the Router Additional Required Equipment Cisco 1721 Router OverviewKey Features Figure 1-1 Cisco 1721 RouterFeature DescriptionLabel/Color Connector/SlotBack Panel Ports and LEDs Table 1-2 Back Panel ConnectorsLED Label to the Cisco WAN Interface Cards Hardware InstallationFront Panel LEDs ColorFigure 1-3 Front Panel LEDs See the section “OK LED Diagnostics” in ChapterTable 1-4 Front Panel LEDs Router Memory Table 1-4 Front Panel LEDs continuedTypes of Memory Amounts of MemoryUnpacking the Router Additional Required Equipmenttypes, refer to the Cisco WAN Interface Cards Hardware When You Use ItEquipment 1-10