aa Cisco 3925 with 3 onboard GE, C3900-SPE100/K9, 4 EHWIC slots, 4 ... DSP slots, 1 ISM slot, 2 SM slots, 256MB CF default, 1 GB DRA Cisco ... 1): the Cisco 3945E, Cisco 3925E, Cisco 3945, and Cisco 3925 Integrated Services Routers.The Cisco 3900 Series offers ... industry-leading investment protection. Key Business BenefitsThe Cisco® ISR G2 routers provide superior services integration ...