Cisco 4331 ISR Router - ISR4331/K9 SIP the 3600 Series is a

the 3600 Series is a flagship access point

and Cisco 3925 Integrated Services Routers

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Cisco 4331 ISR Router - ISR4331/K9 SIP the 3600 Series is aNew and Refurbished 4331 ISR with 3 onboard GE, 2 NIM slots, 1 ISC slot, 1 SM slot, 4 GB flash memory default, 4 GB DRAM default with Warranty The Cisco 4000 Series Integrated Services Routers (ISR) revolutionize WAN communications in the enterprise branch. With new levels of built in intelligent network capabilities and convergence, the routers specifically address the growing need for application aware networking in distributed enterprise sites.