Cisco 2811 Hardware Guide - Page 18

Hardware Features Figure 2 Front View of a Cisco 2811 Router SYS PWR AUX/ PWR SYS ACT CF COMPACT FLASH 1 Do Not Remove During Network Operation 0 CONSOLE AUX OPTIONAL RPS INPUT 12V -48V 11A 4A 100-240 50/60 V~ Hz 4A Figure 3 Front View of a Cisco 2821 or Cisco 2851 Router 95902 SYS PWR AUX/ PWR SYS ACT CF OPTIONAL RPS INPUT 12V -48V 11A 4A COMPACT FLASH 1 Do Not Remove During Network Operation 0 CONSOLE AUX 100-240 50/60 V~ Hz 4A 95903 This chapter describes the features and specifications of the routers and includes the following sections: • Hardware Features, page 2 • Chassis Views, page 10 • Interface Numbering, page 16 • Specifications, page 18 • Regulatory Compliance, page 25 Hardware Features This section describes the basic features of Cisco 2800 series routers, including product identification, built-in interfaces, modules, memory, LED indicators, chassis ventilation, and the internal clock. Product Serial Number Location The serial number label for Cisco 2801 routers is located on the rear of the chassis, along the bottom edge near the lower left corner. (See Figure 4.) Overview of Cisco 2800 Series Routers 2 OL-5783-01