Cisco 4331 Voice ISR Router - ISR4331-V/K9 WLC The Cisco Catalyst 3750- X

The Cisco Catalyst 3750- X Series with StackWise

*** Please note that this phone is an IP-based phone and requires a PBX system to operate or provide any functionality

analog voice connectivity

Unified communications: As a managed network solution

and background noise suppression

Cisco 4331 Voice ISR Router - ISR4331-V/K9 WLC The Cisco Catalyst 3750- XNew and Refurbished 4331 Voice 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