Cisco 4321 Voice ISR Router - ISR4321-V/K9 Call Manager configuration method allows administrators to

configuration method allows administrators to easily provision and maintain even a small number of phones throughout the entire organization

The 1+1 power supply design provides A-to-B failover when power supplies are connected to different circuits

Noise-Canceling Microphone

retail environments

Cisco 4321 Voice ISR Router - ISR4321-V/K9 Call Manager configuration method allows administrators toNew and Refurbished 4321 Voice ISR with 3 onboard GE, 2 NIM slots, 1 ISC slot, 4 GB flash memory default, 4 GB DRAM default 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. These locations tend