TTE - An Authorized Yealink Dealer! Display: 7 800x480 pixel color touch screen with backlight. Built-in USB port allows support for Bluetooth headset with BT40 dongle or WiFi access with WF40 dongle.Up to 16 SIP accounts. Local phonebook with up to 1,000 entries. RJ9 headset port with EHS support (see EHS36 wireless headset adapter). Supports up to 6 EXP40 expansion modules. Wall mountable (with kit WMB-T48). Power supply not included (PS5V2000US). The item "Lot of 6 Yealink SIP-T48S Gigabit Voip Phone 7-Inch Touch 16 Lines" is in sale since Saturday, March 18, 2017. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX". The seller is "tte02" and is located in Austin, Texas. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia, South africa, New Zealand.