Yealink SIP-T48S Ultra-Elegant Gigabit IP Phone – Pre-Owned

The Yealink SIP-T48S is a professional Gigabit IP phone designed for office environments, reception desks, executive workstations, and compatible VoIP and IP-PBX deployments. Its 7-inch 800 × 480 colour touchscreen, HD voice, and full-duplex hands-free speakerphone provide convenient access to everyday business communication functions.

With support for up to 16 VoIP accounts, dual Gigabit Ethernet, Power over Ethernet, and one-touch DSS keys, the SIP-T48S helps manage calls and contacts from your desk. This unit includes the stand and power adapter.

• ✔ 7-Inch Colour Touchscreen – 800 × 480 resolution with backlight for intuitive operation.
• ✔ HD Voice – HD handset and HD speaker provide clear business communications.
• ✔ 16 VoIP Accounts – Supports multiple SIP accounts for flexible business deployments.
• ✔ Dual Gigabit Ethernet – Provides high-speed network connectivity.
• ✔ Power over Ethernet – Supports IEEE 802.3af PoE.
• ✔ 29 One-Touch DSS Keys – Convenient access to frequently used functions and contacts.
• ✔ Full-Duplex Speakerphone – Includes acoustic echo cancellation for hands-free communication.
• ✔ Advanced Call Features – Supports call transfer, forwarding, waiting, hold, mute, DND, and 3-way conferencing.
• ✔ Large Phonebook – Supports up to 1,000 local contacts.

• ✔ Business office telephone systems
• ✔ Reception and front-desk environments
• ✔ Executive and management workstations
• ✔ VoIP and IP-PBX installations
• ✔ Professional business communications

• ✔ Condition: Pre-Owned item with visible signs of previous use, including scratches, scuffs, dents, or minor cosmetic wear. Device has been tested and is fully functional. These cosmetic imperfections do not affect performance.
• ✔ Brand: Yealink
• ✔ Model: SIP-T48S
• ✔ Product Type: Ultra-Elegant Gigabit IP Phone
• Display
• ✔ Display: 7-Inch Colour Touchscreen
• ✔ Resolution: 800 × 480 Pixels
• ✔ Colour Depth: 24-Bit
• ✔ Display: Backlit
• Audio
• ✔ Audio: HD Voice
• ✔ Handset: HD Handset
• ✔ Speaker: HD Speaker
• ✔ Hearing Aid Compatibility: HAC Handset
• ✔ Speakerphone: Full-Duplex Hands-Free
• ✔ Audio Processing: Acoustic Echo Cancellation (AEC)
• ✔ Codecs: Opus, G.722, G.711(A/μ), G.723.1, G.729AB, G.726 and iLBC
• Phone Features
• ✔ VoIP Accounts: Up to 16
• ✔ Call Features: Hold, Mute, Do Not Disturb, Call Forward, Call Waiting and Call Transfer
• ✔ Conferencing: 3-Way Conferencing
• ✔ Speed Dial: One-Touch Speed Dial
• ✔ Additional Features: Hotline, Auto Answer, Redial, Call Return, Call Recording, Visual Voicemail, BLF and BLA
• Memory & Directory
• ✔ Local Phonebook: Up to 1,000 Entries
• ✔ Directory: XML/LDAP Remote Phonebook
• ✔ Call History: Supported
• ✔ Blacklist: Supported
• ✔ Phonebook: Search, Import and Export
• Feature Keys
• ✔ One-Touch DSS Keys: 29
• ✔ Feature Keys: 7
• ✔ Navigation Keys: 6
• ✔ Additional Controls: Volume, Illuminated Mute, Headset and Hands-Free Speakerphone Keys
• Ports & Connectivity
• ✔ Ethernet: 2 × Gigabit Ethernet Ports
• ✔ PoE: IEEE 802.3af, Class 3
• ✔ USB: 1 × USB 2.0
• ✔ Handset: 1 × RJ9 Handset Port
• ✔ Headset: 1 × RJ9 Headset Port
• ✔ Expansion: 1 × RJ12 Expansion Port
• Network & Security
• ✔ SIP: SIP v1 and SIP v2
• ✔ IP: IPv4 and IPv6
• ✔ Network Configuration: Static IP, DHCP and PPPoE
• ✔ Web Server: HTTP/HTTPS
• ✔ Network Features: VLAN and QoS Support
• ✔ Security: SRTP, TLS and IEEE 802.1X
• ✔ VPN: OpenVPN
• Physical
• ✔ Dimensions: 266 × 226 × 185 × 54mm
• ✔ Operating Temperature: -10°C to 50°C
• ✔ Operating Humidity: 10%–95%
• ✔ Stand: Included
• ✔ Power Adapter: Included

12 Month Warranty

• ✔ Yealink SIP-T48S IP Phone
• ✔ Handset with Handset Cord
• ✔ Stand
• ✔ Power Adapter