... GE,4 EHWIC, 3 DSP, 2 SM, 256MB CF,512MB DRAM,IPBCISCO2921/K9 Cisco 2921 w/3 GE,4 EHWIC, 3 DSP ... ,1 SM, 256MB CF,512MB DRAM,IPBCISCO2911/K9 Cisco 2911 w/3 GE,4 EHWIC, 2 DSP ... , 256MB CF,512MB DRAM,IPBCISCO2901/K9 Cisco 2901 w/2 GE,4 EHWIC, 2 DSP, 256MB CF,512MB DRAM,IPB Cisco 2901 Cisco Router Cisco 2900 ...