Description Yealink SIP-T41S Enterprise HD VOIP Phone (SIP-T41S) New Features 2.7″ 192×64-pixel graphical LCD, Optima HD voice, 2X LAN Ports (PoE), EHS Support, 1X USB Port (Bluetooth w/ BT40 Dongle, Wifi with WF40 Dongle, or recording with USB flashdrive) Up to 15 Paperless DSS Key, (6 DSS Keys, 3 pages) 6 SIP accounts, Support Open VPN Optional wall mountable (Part # Mount-T41P/T42G-American Standard) . Optional power supply by 5V1.2A PSU (Part #PS5V1200US) S Series added features:Opus codec , HAC, updated chipset, improved audio components, unified irmware USB port for WiFi, bluetooth headset connectivity, and recording One Year Warranty 1-866-431-5381
