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

Equip five desks for professional business communication with this bundle of pre-owned Yealink SIP-T48S Ultra-Elegant Gigabit IP Phones. Each phone features a 7-inch backlit colour touchscreen for convenient call management, with HD Voice and a full-duplex speakerphone for handset and hands-free conversations.

Support for up to 16 VoIP accounts, dual Gigabit Ethernet ports and Power over Ethernet makes these phones suitable for compatible business VoIP systems. Each phone is supplied with a handset, handset cord, stand and power adapter, providing a practical solution for office, reception and administrative desks.

• ✔ 7-Inch Colour Touchscreen: Backlit display with 800 × 480 resolution for convenient call management.
• ✔ HD Voice: Supports clear voice communication.
• ✔ Full-Duplex Speakerphone: Enables hands-free conversations.
• ✔ Up to 16 VoIP Accounts: Supports multiple accounts for business communication.
• ✔ Dual Gigabit Ethernet Ports: Provides high-speed wired network connectivity.
• ✔ Power over Ethernet: Supports IEEE 802.3af Class 3 PoE.
• ✔ Advanced Call Features: Includes call hold, mute, forwarding, waiting, and transfer.
• ✔ Business Phonebook: Supports up to 1,000 local contacts and remote XML/LDAP directories.
• ✔ Network Security: Supports SRTP, TLS, IEEE 802.1X, and OpenVPN.

• ✔ Business office communication.
• ✔ Reception and administrative desks.
• ✔ Compatible VoIP and SIP telephone systems.
• ✔ Corporate communication environments.
• ✔ Professional desk-phone installations.

• ✔ 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.
• Yealink SIP-T48S Ultra-Elegant Gigabit IP Phone
• ✔ Brand: Yealink
• ✔ Model: SIP-T48S
• ✔ Product Type: Ultra-Elegant Gigabit IP Phone
• Display
• ✔ Display Size: 7-Inch Colour Touchscreen
• ✔ Resolution: 800 × 480 Pixels
• ✔ Colour Depth: 24-Bit
• ✔ Backlight: Yes
• Audio
• ✔ Voice Quality: 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
• ✔ Remote Phonebook: XML/LDAP
• ✔ Call History: Supported
• ✔ Blacklist: Supported
• ✔ Phonebook Functions: 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 Support: 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 & Environmental
• ✔ Dimensions: 266 × 226 × 185 × 54mm
• ✔ Operating Temperature: -10°C to 50°C
• ✔ Operating Humidity: 10%–95%

12 Month Warranty

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