Introducing the 3900 series routers


 Advanced scalable services such as Cisco TelePresence
Providing the highest density of service virtualization, and lowest TCO by saving energy
Suitable for large network deployments requiring business continuity and flexibility over their WAN
The ability upgradeable motherboard, circuit-speed WAN performance up to 350 Mbps
3U modular device with the size
 Cisco 3900 series routers series (ISR), which are designed to meet the needs of today's medium to large networks like the Internet cloud-based services.

Cisco Router Model 3925-K9

Network Interface: Port GigabitEthernet * 3 - Expansion cards: 4 * Slot HWIC + 4 DSP + 2 SM - Flash Memory: 256 MB - Memory DRAM: GB