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The Cisco 2500 series routers are a series of 19" rack mount access routers typically used to connect Ethernet or token ring networks via ISDN or leased serial connections (i.e. Frame Relay, T1 etc.). The routers are based on a Motorola 68EC030 CISC processor.〔("Cisco 2500 Series Router Architecture" ). ''Cisco''. 26 September 2014.〕 This line of routers is no longer sold or supported by Cisco Systems.〔("Cisco 2500 Series Routers" ). ''Cisco''. 23 October 2013.〕 They were superseded by the Cisco 2600 series, which has also reached EOL now. ==Specifications== *CPU: Motorola 68EC030 20 MHz *RAM: Up to 16 MB *Flash: 4, 8 or 16 MB *Power consumption: 40 W *Dimensions: 4.44 × 44.45 × 26.82 cm (standard 19-inch rackmount – 1RU) *Weight: 4.5 kg *Power supplies: 110/240 V AC or 48 V DC *Supported interfaces: Ethernet (10 Mbit/s), Token Ring (16 Mbit/s), ISDN BRI (128 kbit/s), Sync Serial (2 Mbit/s), Async Serial. *Bandwidth: 4400 packets-per-second (using CEF) *Typical throughput: 2.2 Mbit/s (64-byte packets) 6–8 Mbit (1500-byte packets) 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Cisco 2500 series」の詳細全文を読む スポンサード リンク
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