Description Yealink SIP-T54W IP VOIP Phone (SIP-T54W) New in Box Features 10 lines with dual color LCD support 4.3″ 480X272 color LCD Built-in Bluetooth LED for call and message waiting indication Up to 16 SIP accounts Full duplex speakerphone 5 fixed feature keys- mute, headset, message, redial, speakerphone Dual Gigabit Ports USB 2.0 – Wi-Fi, USB headset, USB recording Opus Codec, HAC handset S Series added features: Opus codec , HAC, updated chipset, improved audio components, unified firmware Optional – EXP50 expansion module PS5V2000US power supply sold separate Brand New in Box One Year Warranty 1-866-431-5381
