Cisco 4331 ISR Router Application Services - ISR4331-AX/K9 phones-polycom Dual switched Ethernet ports connect

Dual switched Ethernet ports connect a computer behind the phone

Designed for Cisco StackWise technology

USB: USB port allows users to connect accessories such as USB Flash Drive's for call recording

STACK-T1-50CM | Cisco StackWise-480 Stacking Cable | Ships Fast

Cisco 4331 ISR Router Application Services - ISR4331-AX/K9 phones-polycom Dual switched Ethernet ports connectNew and Refurbished 4331 AX ISR 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 to have lean IT resources. But they often also have a growing need for direct communication