94Item SpecificationMemory type and sizeDDR2 SDRAM• 2 GB (default, two memory modules)• 4 GB (maximum, two memory modules)Use two DDR2 SDRAM modules with the same memory size at a time.NVRAM 128 KBConsole port 19600 bps (default) to 115200 bpsAUX port 19600 bps (default) to 115200 bpsManagement Ethernet port 1 (10Base-T/100Base-TX/1000Base-T)CF card• 256 MB by default for the built-in CF card• 256 MB, 512 MB, or 1 GB for an optional external CF card (CF cards less than256 MB are not supported)USB ports 2 (USB 0: Type A connector, operating in the host mode; USB 1: Type Bconnector, operating in the device mode)Reset button 1Dimensions (H × W × D) 45 × 399 × 412 mm (1.77 × 15.71 × 16.22 in)Power consumption 75 WHot swapping SupportedComponentsCF cardA compact flash (CF) card stores logs, system software image files, and configuration files.The router is equipped with a built-in 256 MB CF card, which is identified with cfa0. In addition, therouter provides an external CF card slot to expand the storage space.The CF cards supported by the router are available in the following sizes:• 256 MB• 512 MB• 1 GBCAUTION:• Use CF cards provided by H3C only. The router may be incompatible with other CF cards.• CF cards less than 256 MB are not supported.Console port1. IntroductionThe router provides an RS232 asynchronous serial console port that can be connected to a computer forsystem debugging, configuration, maintenance, management, and host software loading.2. Technical specifications
