Poly Expansion Module VVX - Black & White Reconditioned Equipment The Yealink SIP-T57W is an

The Yealink SIP-T57W is an easy-to-use Prime Business Phone with an adjustable 7-inch multi-point touch screen

Privacy Ready: Automatic lens cover ensures security when meetings end

Handles up to 20 simultaneous calls

expandable calling on every desk with the V64

The CP965 is the ideal office assistant

Poly Expansion Module VVX - Black & White Reconditioned Equipment The Yealink SIP-T57W is anThe Polycom VVX Expansion Module enhances the functionality of your business phones with its multifunctional line key features. You have the option to set up the keys as call appearances, speed dials, line registrations, direct station select, or busy lamp field keys. The Module with a black and white screen seamlessly matches the look and feel of VVX business media phones.