Spectralink NetLink PTB600 IP Wireless Phone

The NetLink 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 in to suit users in a wide variety of applications. The transmit and receive data rate of the radio is up to 11 megabits per second for DS (Direct Sequence) wireless telephones. Standard Internet Protocol (IP), or IP packets are used to transport voice on the wireless and wired LAN. With the IP packets, the SpectraLink and Voice Priority protocol is used to minimize the traffic overhead and deliver excellent voice quality.