Key Features, 1 Cisco 1721 Router | Cisco Systems specification

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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 Overview Key Features Figure 1-1 Cisco 1721 Router Feature Description Label/Color Connector/SlotBack Panel Ports and LEDs Table 1-2 Back Panel Connectors LED Label to the Cisco WAN Interface Cards Hardware InstallationFront Panel LEDs Color Table 1-4 Front Panel LEDs See the section “OK LED Diagnostics” in ChapterFigure 1-3 Front Panel LEDs Router Memory Table 1-4 Front Panel LEDs continued Types of Memory Amounts of Memory Unpacking the Router Additional Required Equipment types, refer to the Cisco WAN Interface Cards Hardware When You Use ItEquipment 1-10