This Polycom SoundPoint IP 450 VoIP system is perfect for any office setting. With 3 lines available, this telephone is equipped with energy star qualified features, amplified sound, and HD voice. The handset intercom and headset jack allow for easy communication amongst co-workers, while conference-enabled support and call waiting make it easy to stay connected with clients. Made in China, this telephone is Ethernet (RJ-45) compatible, and is model number ip 450. The country/region of manufacture is China.