Compare AVAYA 5420 IP Phone to Plantronics Calisto Pro Series IP Video Phone

The Avaya 5420 Digital Telephone sports an array of convenient features, while supporting expansion capabilities and effective integration with current infrastructure investments. This telephone provides a large-scale display for easy viewing and call control with 24 call appearance/feature buttons. Administration and ongoing maintenance is simplified as the switch automatically performs key/button labeling. This eliminates the time-consuming and laborious task of using paper labels to denote phone features, and reduces costs when moving phones among users or offices. Online access to electronic downloads gives near-instant access for key product upgrades and feature enhancements as they occur. Additional features such as call logging and a speed-dial directory help enhance overall productivity by giving providing users with the tools needed for more effective call tracking and faster outbound calling capabilities. Less

Stay connected, wherever you work, with the Plantronics Calisto Pro Series hands-free phone system. Its integrated multi-function Bluetooth headset offers professional sound for your home office as you remotely answer landline, VoIP and even mobile calls. Combined with a compact handset offering a built-in speakerphone, interference-free DECT™ 6.0 technology, and ability to download Outlook® contact numbers, you’ve got powerful communication options like never before. Less