PC Wholesale stocks and supplies Cisco approved and third party memory for
all the Cisco 3900 Series Routers. The Cisco 3900 Series Routers are typically
designed for medium to large branch offices. Cisco 3900 Series Routers offer
virtualized applications with concurrent data delivery services at up to 375
Mbps through the wide range of high performance WAN connectivity.
1. Cisco 3925: The Cisco 3925 Router has a modular Service Performance Engine (SPE) 100 that can be upgraded for higher performances. It has 3 integrated Ethernet ports (10/100/1000 Mbps) with RJ-45 or SFP connectivity capability in 2 ports. With a fully integrated power distribution to modules, the Cisco 3925 router also has 2 service module slots, four High-Speed WIC slots, four on-board digital signal processor (DSP) slots, one internal Service Module slot and two integrated power supplies.
2. Cisco 3925E: The Cisco 3925E router inherits its features from the Cisco 3925 router; it has only got 3 Enhanced High-Speed WIC & on-board digital signal processor slots compared to the Cisco 3925 Integrated Services Router that consists of 4 slots.
3. Cisco 3945: The Cisco 3900 Series router has a modular Service Performance Engine (SPE) 150 which can also be upgraded for higher performances as the next-generation WAN systems evolve. It has 3 integrated Ethernet ports (10/100/1000 Mbps) with 2 ports of RJ-45 or SFP connectivity capability and up to 4 service module slots.
4. Cisco 3945E: Apart from the 3 improved high-speed WIC slots and 3 digital signal processor slots on board. Most of the features remain as that of the Cisco 3945 Integrated Services Router.
In terms of security, all the four types of the Cisco 3900 Series Router
offer identity management or administration through the AAA (authentication,
authorization and accounting) and public key infrastructure coupled with
integrated threat control using firewall, IPS, Cisco IOS firewall & content
filtering and a hardware-accelerated VPN encryption that is embedded for secure