Polycom SoundPoint IP 335 Factory Serviced Includes 90 Days Warranty Item # 2200-12375-025 The Polycom SoundPoint IP 335 POE 2200-12375-025 is a two-line SIP phone that delivers unparalleled Polycom HD Voice technology and advanced telephony features. Polycom HD Voice incorporates wideband audio for over twice the voice clarity; patented Polycom Acoustic Clarity™ technology for crystal-clear, noise and echo-free sound; and best-in-class system design for high-fidelity voice reproduction. The SoundPoint IP 335 POE desktop phone also delivers advanced features and capabilities such as call hold, pick-up, transfer, and three-way local conferencing, as well as more advanced capabilities such as shared call/bridged line appearance, built-in XML microbrowser and RJ-9 headset port. SoundPoint IP 335 POE Features Corded Voice Over IP Phone Voice Over Internet Protocol VoIP Session Initiation Protocol SIP Up To 2-Lines With Up To 2 Calls Per Line Distinctive Incoming Call Treatment / Call Waiting Full-Duplex Hands-Free Speakerphone 102x33 Graphical LCD Display Phone Directory / Dialer Remote Missed Call Notification 3-Way Conferencing 2 Volume Control Keys Acoustic Echo Cancellation Date / Time Display IEEE 802.3af Power over Ethernet PoE Support Optional AC Adapter Not Included Hearing Aid Compatible RJ-9 Headset Jack Call Transfer One-Touch Speed Dial 4-Way Navigation Key Cluster With Center Key 2 Feature Keys 2 Line Keys With Bi-Color Red/Green LED Dual-Port 10/100 Mbps Ethernet Switch