Poly Expansion Module VVX - Black & White Reconditioned Equipment the SIP-T54W ensures compatibility with

the SIP-T54W ensures compatibility with modern wireless technology

Noise Shield background noise reduction

Handles up to 20 simultaneous calls

and has soft and comfortable leatherette ear cushions

Desktop or wall-mountable metal enclosure

Poly Expansion Module VVX - Black & White Reconditioned Equipment the SIP-T54W ensures compatibility withThe 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.