{"id":57756,"date":"2026-09-08T09:08:30","date_gmt":"2026-09-08T09:08:30","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/a903-rsp1a-55-cisco-asr-903-route-switch-processor\/"},"modified":"2026-09-08T09:08:50","modified_gmt":"2026-09-08T09:08:50","slug":"a903-rsp1a-55-cisco-asr-903-route-switch-processor","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/a903-rsp1a-55-cisco-asr-903-route-switch-processor\/","title":{"rendered":"A903-RSP1A-55 Cisco ASR 903 Route Switch Processor"},"content":{"rendered":"<p>A903-RSP1A-55 Technical Specifications<\/p>\n<p>Cisco ASR 903 Route Switch Processor<\/p>\n<p>Power consumption of chassis with 2 power supplies, 1 fan tray, and 1 RSP<\/p>\n<p>RSP memory (DRAM)<\/p>\n<p>Flash memory (storage)<\/p>\n<p>2 GB<\/p>\n<p>Service scale<\/p>\n<p>Ethernet interface module compatibility<\/p>\n<p>A900-IMA1X<\/p>\n<p>A900-IMA8S<\/p>\n<p>A900-IMA8T<\/p>\n<p>TDM and ATM interface module compatibility<\/p>\n<p>A900-IMA16D<\/p>\n<p>A900-IMA4OS<\/p>\n<p>A900-IMASER14A\/S<\/p>\n<p>Maximum transmission unit (MTU)<\/p>\n<p>Configurable MTU of up to 9216 bytes, for bridging on Gigabit Ethernet, 10 and 100 Gigabit Ethernet<\/p>\n<p>Maximum interface throughput<\/p>\n<p>55 Gbps<\/p>\n<p>IP version 4 performance<\/p>\n<p>65 Mpps<\/p>\n<p>IP version 6 performance<\/p>\n<p>65 Mpps<\/p>\n<p>Management ports<\/p>\n<p>Copper 10\/100\/1000Base-T LAN management port \u2013 RJ45 connector port Console\/Aux RS232 serial ports \u2013 RJ45 connector port Console \u2013 USB 2.0 type A receptacle connector port<\/p>\n<p>Timing ports<\/p>\n<p>BITS simultaneous input and output (J1\/T1\/E1) \u2013 RJ48 connector port<\/p>\n<p>1 pps input \u2013 mini-coax connector port<\/p>\n<p>1 pps output \u2013 mini-coax connector port 2.048\/10 MHz input \u2013 mini-coax connector port 2.048\/10 MHz output \u2013 mini-coax connector port<\/p>\n<p>External USB flash memory<\/p>\n<p>Mass storage \u2013 USB 2.0 type A receptacle connector port<\/p>\n<p>Shipment package size in inches (L x W x H)<\/p>\n<p>14.38 x 14.38 x 6.25<\/p>\n<p>Shipment package weight<\/p>\n<p>6.2 lbs.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A903-RSP1A-55 Overview<\/p>\n<p>Cisco ASR 903 Route Switch Processor<\/p>\n","protected":false},"featured_media":57757,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[720,719],"product_tag":[5647,8912,3108,8913],"class_list":["post-57756","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-routers","product_cat-routers","product_tag-100-gigabit","product_tag-9216-bytes","product_tag-rj45","product_tag-rs232","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - 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