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Hello! All the pertinent info for techno enthusiasts is below. The screen lights up - see photos. I was unable to test it. The phone is in its original box. A couple of the cable bags remain unopened, so I do not know how much use, if any, this was put through. The only thing missing from the parts is the wall-mount bracket.PLEASE feel free to message me with any questions.Shippingcosts are determined based on your location. You will only pay the actualshipping fee (the discounted fee gives to sellers) - no additional chargesare applied. Gigabit IP Phone SIP-T48S

OPEN BOX! UNTESTED!

Unit in Excellent Condition - Unable to Test and VerifyFunctionality - Comes With Original Accessories (Handset and Cable and EthernetCable)

Product Overview:

The Yealink SIP-T48S Gigabit IP Phone is aprofessional-grade desktop communication solution designed for executives,managers, and busy professionals who demand superior performance andfunctionality. Featuring a large, high-resolution 7-inch touchscreen display,the SIP-T48S provides a rich visual experience and intuitive navigation, makingcall management simple and efficient. Built with Yealink’s Optima HD Voicetechnology and wideband audio codec support, it delivers crystal-clear voicequality for natural and productive conversations.

Powered by Yealink’s advanced firmware and the robustYealink SIP software platform, the SIP-T48S offers seamless integration withleading IP PBX and hosted VoIP systems. Dual Gigabit Ethernet ports ensurelightning-fast connectivity, while PoE (Power over Ethernet) support simplifiesinstallation. The phone also supports Bluetooth and Wi-Fi via optional dongles,enhancing flexibility for modern office environments. With its sleek design,easy customization options, and reliable performance, the Yealink SIP-T48S isideal for business communications in enterprise and professional settings.

Key Features:

• 7-inch 800 × 480-pixel color touchscreen for intuitive call control
• Yealink Optima HD Voice and wideband audio for superior sound clarity
• Supports up to 16 SIP accounts for flexible call management
• Dual Gigabit Ethernet ports with integrated PoE support
• Built-in USB port for Bluetooth, Wi-Fi, or USB recording
• Compatible with Yealink Bluetooth and Wi-Fi dongles (BT41, WF40/WF50)
• Enhanced call handling: call hold, transfer, forward, conferencing, and waiting
• Secure provisioning and management via HTTPS, 802.1x, and AES encryption
• Compatible with major IP PBX platforms and SIP-based VoIP systems
• Elegant design suitable for executive offices and corporate environments

Technical Specifications:

• Display: 7" 800 × 480-pixel color touchscreen
• Audio: Yealink Optima HD Voice, full-duplex speakerphone, acoustic echo cancellation
• SIP Accounts: Up to 16
• Network: Dual-port Gigabit Ethernet (10/100/1000 Mbps)
• PoE: IEEE 802.3af Class 3 compliant
• USB Port: 1 × USB 2.0 (for Bluetooth, Wi-Fi, or USB recording)
• Headset Support: RJ9 and EHS (Electronic Hook Switch) compatible
• Expansion Module Support: Up to 6 Yealink EXP40 expansion modules
• Protocol Support: SIP, TCP/IP, RTP, SRTP, HTTPS, DHCP, LDAP, QoS
• Power Supply: Optional AC adapter (5V DC @ 2A)

Yes

Shipping costs are determined based on your location. You will only pay the actual shipping fee (the discounted fee gives to sellers) - no additional charges are applied.

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