Cisco Module HWIC-4ESW-POE ip-pbx-systems

Cisco Module HWIC-4ESW-POE ip-pbx-systemsFully Refurbished and Tested with Warranty The 4 and 9 port Cisco EtherSwitch high speed WAN interface cards (HWICs) supported on the Cisco 1800 (modular) 1941, Cisco 2800 2900, and Cisco 3800 3900 series integrated services routers offer small to large size businesses and enterprise branch office customers the option to integrate switching and routing in one device. This combination offers ease of configuration, deployment, and management while using

Replacement for: 82742-01

The large LCD display of the Cisco Unified IP Color Key Expansion Module allows for quick and easy identification of associated buttons

which actively removes background noise such as that caused by projectors and ventilation systems

5W h Li-ion Rechargeable Battery Pack

3 inch color display LCD and full HD audio

New in Box with Warranty

Auto Smartports

The Cisco FXS interface is an RJ-11 connector that allows connections to basic telephone service equipment

annual global IP traffic will reach two-thirds of a zettabyte (one trillion gigabytes)

providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security

Grayscale display

Polycom VVX 1500 Business Media Phone