Plantronics CS540 Wireless Headset Speaker also makes it easy to

also makes it easy to perform everyday tasks such as quick access to the corporate directory

Auto Smartports

high definition audio quality

the SIP-based Cisco SPA504G 4-Line IP Phone has been tested to ensure comprehensive interoperability with equipment from voice over IP (VoIP) infrastructure leaders

Form Factor: Wall Mountable

Plantronics CS540 Wireless Headset Speaker also makes it easy toPlantronics CS540 Wireless Headset Refurbished with a 1 Year Warranty Note: These units do NOT work with a computer or USB. Lightweight and versatilefor any office or contact center Business grade headsetweighing only 21 grams Distance to cover most offices with 350 feet of range 7 hours of talk time to get you through the busiest days Over the Ear & Over the Head wearing styles included