T43U BUSINESS IP PHONE 3.7 LCD WITH BACKLIGHT DUAL USB PORTS CODEC SUPPORT UP TO 12 SIP POE SUPPORT USB HEADSET AND EHS SUPPORT WI-FI VIA WF40/WF50 BLUETOOTH VIA BT40/BT41 SUPPORTS EXPANSION MODULES –

T44W 2.8 Colour LCD with Backlight Bluetooth enabled Built in-Wi-fi 2.4G/5G 12 SIP accounts 5 way conferencing dual USB ports Smart Noise Filtering 1 YR Warranty

T46U BUSINESS IP PHONE 4.3INCOLOR DISPLAY WITH BACKLIGHT CODEC SUPPORT DUAL USB PORTS 16 SIP DUAL-PORT GIGABIT ETHERNET POE SUPPORT USB HEADSET AND EHS SUPPORT WI-FI VIA WF40/WF50 BLUETOOTH VIA BT40/B

T48U BUSINESS IP PHONE 7IN COLOR TOUCH SCREEN WITH BACKLIGHT CODEC SUPPORT DUAL USB PORTS 16 SIP DUAL-PORT POE SUPPORT HEADSET EHS SUPPORT WI-FI VIA WF40/WF50 BLUETOOTH VIA BT40/BT41 USB RECORDING

BLUETOOTH 4.2/2.4 AND 5GHZ WI-FI/3.7in MONO CHROMATIC SCREEN

BLUETOOTH 4.2/2.4 AND 5GHZ WI-FI/4.3in COLOR SCREEN

BLUETOOTH 4.2/2.4 AND 5GHZ WI-FI/7in TOUCH SCREEN