Yealink T48S-SFB is an executive IP phone that is certified for Microsoft Skype for Business. Coming pre-loaded with Skype for Business firmware and featuring a beautiful 7″ touchscreen, the SIP-T48S-SFB allows for a seamless experience with Microsoft’s unified communications platform. From computer to phone, you get a consistent look and consistent features.

Yealink SIP-T48S-SFB is a VoIP phone fit for the executive desk. It has Gigabit Ethernet ports with pass-through and PoE. The 7″ touchscreen has 24-bit color depth, making everything look beautiful. Optima HD Voice technology provides you with wideband audio using the handset or the full-duplex speakerphone with acoustic echo cancellation. T48S comes with support for the adaptable Opus audio codec. Connect a corded headset using the RJ9 port, or use a cordless Bluetooth headset by plugging in a Bluetooth dongle into the USB port. The USB port also enables WiFi with a dongle or local recording to a USB stick. The RJ12 port allows you to add expansion modules, up to six in total, for many, many more feature keys.

Yealink T48S-SFB IP Phone Quick Specs:

• Connectivity Type: IP/VoIP
• Communications Protocol: SIP
• Ethernet Ports: 2x 10/100/1000 Gigabit
• PoE: 802.3af Class 0
• Additional Ports: 1x RJ9 headset, 1x USB 2.0, 1x EXT
• Bluetooth: yes, with optional USB dongle
• WiFi: yes, with optional USB dongle
• Display: 7.0″ 800×480 backlit 24-bit color touchscreen
• Speakerphone: full-duplex
• Audio Codecs: G.722, G.711μ/a, G.723.1, G.729AB, G.726, GSM, iLBC, Opus
• QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS, DSCP
• Expandable: yes, up to 6 expansion modules
• Wall Mountable: yes, with optional wall mount bracket

Yealink SIP-T48S-SFB Enterprise VoIP Phone Package Contents:

Note: AC power supply not included.

• SIP-T48S-SFB phone
• Handset with cord
• Ethernet cable
• Stand
• Quick start guide