Yealink SIP-T48S Ultra-Elegant Gigabit IP Phone – No Adapter - Pre-Owned

Please note that this item is a second-hand product. While we ensure that every item is in 100% working condition and has been thoroughly tested for functionality, it may show signs of previous use, including scuffs, scratches, dents, or minor cosmetic wear. These cosmetic imperfections do not affect the performance of the device.

If you are uncertain or require further clarification about the condition of this product, we encourage you to request additional pictures before making a purchase. Your satisfaction is our priority, and we are happy to assist with any inquiries.

Warranty & Refund Policy – 1 Month Return & Swop or Refund Policy only. No Warranty is applicable on the device. You are entitled to return equipment within 1 month of purchase or receipt of the goods, provided the following conditions are met:

The equipment is found to be not fit for purpose as described at the time of sale.

The return request is made within 1 calendar month from the date of purchase or delivery.

A handling fee of up to 15% of the purchase price may be deducted from the refund amount for returns not due to defects or misrepresentation.

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The Yealink SIP-T48S Ultra-Elegant Gigabit IP Phone is a professional business IP phone designed for modern VoIP communication, office environments, reception desks, executive workstations, and IP-PBX deployments. Featuring a large 7-inch 800 × 480 colour touchscreen, HD voice, full-duplex hands-free speakerphone, and support for up to 16 VoIP accounts, it provides a feature-rich and user-friendly communication solution.

This pre-owned Yealink SIP-T48S has been tested and is fully functional. It features dual Gigabit Ethernet ports, Power over Ethernet support, 29 one-touch DSS keys, USB connectivity, advanced call management functions, and support for a range of IP-PBX features. The unit includes the stand but does not include a power adapter.

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✔ Key Features & Benefits

✔ 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

✔ Pre-Owned & Tested – Fully tested and verified for functionality

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✔ Ideal Uses

✔ Business office telephone systems

✔ Reception and front-desk environments

✔ Executive and management workstations

✔ VoIP and IP-PBX installations

✔ Professional business communications

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✔ Specifications

✔ 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

✔ 7-Inch Colour Touchscreen

✔ 800 × 480 Pixel Resolution

✔ 24-Bit Colour Depth

✔ Backlit Display

Audio

✔ HD Voice

✔ HD Handset

✔ HD Speaker

✔ Hearing Aid Compatible (HAC) Handset

✔ Full-Duplex Hands-Free Speakerphone

✔ Acoustic Echo Cancellation (AEC)

✔ Opus, G.722, G.711(A/μ), G.723.1, G.729AB, G.726 and iLBC Codecs

Phone Features

✔ Up to 16 VoIP Accounts

✔ Call Hold, Mute and Do Not Disturb

✔ Call Forward, Call Waiting and Call Transfer

✔ One-Touch Speed Dial

✔ Hotline

✔ 3-Way Conferencing

✔ Auto Answer

✔ Redial and Call Return

✔ Call Recording

✔ Visual Voicemail

✔ Busy Lamp Field (BLF)

✔ Bridged Line Appearance (BLA)

Memory & Directory

✔ Local Phonebook – Up to 1,000 Entries

✔ Blacklist

✔ XML/LDAP Remote Phonebook

✔ Call History

✔ Phonebook Search, Import and Export

Feature Keys

✔ 29 One-Touch DSS Keys

✔ 7 Feature Keys

✔ 6 Navigation Keys

✔ Volume Control Keys

✔ Illuminated Mute Key

✔ Illuminated Headset Key

✔ Illuminated Hands-Free Speakerphone Key

Ports & Connectivity

✔ 2 × Gigabit Ethernet Ports

✔ Power over Ethernet – IEEE 802.3af, Class 3

✔ 1 × USB 2.0

✔ 1 × RJ9 Handset Port

✔ 1 × RJ9 Headset Port

✔ 1 × RJ12 Expansion Port

Network & Security

✔ SIP v1 and SIP v2

✔ IPv4 and IPv6

✔ Static IP, DHCP and PPPoE

✔ HTTP/HTTPS Web Server

✔ VLAN and QoS Support

✔ SRTP

✔ TLS

✔ IEEE 802.1X

✔ OpenVPN

Physical

✔ Dimensions: 266 × 226 × 185 × 54mm

✔ Operating Temperature: -10°C to 50°C

✔ Operating Humidity: 10%–95%

✔ Stand: Included

✔ Power Adapter: Not Included

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✔ Warranty

✔ 1 Month Return & Swop Only

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✔ What's in the Box

✔ Yealink SIP-T48S IP Phone

✔ Handset with Handset Cord

✔ Stand