Spectralink PTB450 Wireless

The Link Wireless Telephone is designed specifically for use in commercial workplace applications. It is extremely durable and unlike consumer-grade cellular phone designs, has no moving parts, no external antenna, and no complex configuration menus. The handset has a rugged, monolithic design with a large earpiece to provide comfort and seal out background noise. Carrying cases and accessories are available to suit users in a wide variety of applications. Vibrating ringer and backlit.