<b>Powerful new generation IP phone</b><br>ZyXEL V500 Series is a full-feature enhanced business SIP IP Phone. End users can use 4 phone lines simultaneously. The V500 Series has powerful features include 4 call appearance lines with LED, and up to 6 programmable keys could fulfill user individual requirements.

With large graphical 4.2 inch LCD screen, the V500 Series offers an improved and extended presentation of call lists, address books, caller information, function applications: ex SMS.<br><br><b>HD voice provides superior audio and speech clarity</b><br>HD voice means excellent speech quality. It uses a wider voice spectrum between 50 and 7000Hz, and the wider spectrum offers a more natural sound with fuller fidelity. The V500 IP Phone also provides various bit rates to meet different network environment needs.<br><br><b>High voice quality with low communication costs</b><br>The V500 Series IP phone is capable of tagging features that support a service provider's QoS (Quality of This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-038-2357, indicating validated use in U.S.

government and defense logistics supply chains.