Please allow ~2-3 weeks to dispatch for quality control. Product images are for illustrative purposes only and may contain AI-generated content; they may not represent the final product you receive. Products are subject to the cosmetic grading policy detailed here.
If you are ordering a device that does not include a Windows 11 licence as standard, please check Microsoft's minimum system requirements to confirm if it can be upgraded later should you wish to do so.




Yealink SIP-T53W Brand New IP Phone – 3.7" LCD, Dual-Band Wi-Fi, Bluetooth 4.2, 12 SIP Accounts
Upgrade your business communication with the brand new, in-box Yealink SIP-T53W IP phone, designed to deliver superior audio quality and versatile connectivity straight out of the box. Featuring a 3.7-inch adjustable LCD screen, Bluetooth 4.2, dual-band Wi-Fi (2.4G/5G), and support for up to 12 SIP accounts, this phone is ready to enhance productivity in any office environment with professional-grade performance.
Practical Use Cases
- Corporate Offices: Efficiently manage multiple lines and departments with up to 12 SIP accounts.
- Remote Workstations: Enjoy wireless convenience with dual-band Wi-Fi and Bluetooth.
- Call Centres: Handle high-volume calls with expansion modules and multiple line keys.
- Customer Service Desks: Benefit from crystal-clear communication with Yealink’s Optima HD Voice and noise suppression.
- Small to Medium Businesses: Easily scale your setup with DECT handset support and expansion modules.
Top Features & Benefits
- Brand New in Original Box: Factory sealed for guaranteed quality and freshness.
- Adjustable 3.7” Graphical LCD Display: Clear, easy-to-read information on a user-friendly, angle-adjustable backlit screen.
- Yealink Optima HD Voice + Acoustic Shield: Exceptional voice clarity with background noise suppression.
- Built-in Bluetooth 4.2 & Dual-Band Wi-Fi: Wireless headset pairing and flexible network options.
- Up to 12 SIP Accounts & 8 Line Keys: Manage multiple calls with visual LED indicators.
- Dual-Port Gigabit Ethernet with PoE Support: Reliable wired connectivity and power via a single cable.
- Expandable Functionality: Compatible with up to 3 Yealink EXP50 modules (180 DSS keys) and supports up to 4 DECT cordless handsets via optional dongle.
- USB 2.0 Port: Connect wired/wireless headsets, USB recording devices, or expansions.
- Efficient Provisioning & Management: Zero Touch Provisioning with Yealink’s Redirection and Provisioning Service (RPS).
Technical Specifications
- Display: 3.7-inch 360x160-pixel graphical LCD with backlight and adjustable angle
- Audio Technology: Yealink Optima HD Voice, Acoustic Shield noise suppression
- Connectivity: Built-in Bluetooth 4.2, Dual-Band Wi-Fi (802.11a/b/g/n/ac)
- SIP Accounts: Supports up to 12 accounts
- Line Keys: 8 programmable keys with dual-color LED indicators
- Ethernet Ports: Dual Gigabit Ethernet ports with PoE support
- USB Port: USB 2.0 for headset, recording, expansion
- Expansion Support: Up to 3 Yealink EXP50 modules (180 DSS keys)
- DECT Support: Up to 4 cordless handsets via DECT Dongle DD10K (optional)
- Headset Port: RJ-9 for wired headset connection
Quality Assurance & Warranty
This Yealink SIP-T53W is brand new, factory sealed, and comes with a full 12-month warranty for your peace of mind. Backed by Reboot IT’s dedicated customer support, you can trust in both quality and service.
Order your brand new Yealink SIP-T53W today and enjoy crystal-clear business communication with robust connectivity – all straight from the box!
Ethernet (RJ-45) | USB | Bluetooth | Wi-Fi |
Interface(s) | Ethernet (RJ-45)|USB|Bluetooth|Wi-Fi |
Number Of Lines | Less than 5 |
Model | SIP-T53W |
Type | IP Phone |
Colour | Black |
Modified Item | No |
Brand | Yealink |
Part Number | 0 GB |
Custom Bundle | No |
Refurbished Computers - Cosmetic Grading Guide
Our supplier's refurbished hardware is typically graded either "Excellent" or "Good", however, some legacy products were graded under a letter grading system (A, B, C). Please find the definitions for each grade below and contact us if you're uncertain of a device's grade.
Used Smartphone / Refurbished Mobile Phones
"Excellent" Grade
Devices in this category appear like new, with very minor wear. Expect light or fine scratches on the screen that are shallow enough not to catch on a fingernail. The edge around the glass is virtually flawless, save for possible light scratching around the power port. The back plate may show light/fine scratches, including on the Apple logo, with any discoloration being minimal.
"Good" Grade
These devices are characterized by being fully tested and functional even if they have body scratches, minor paint chips, or a small hairline crack on the screen. Screens are free from dead pixels but may exhibit slight scratching from moderate use.
Refurbished Desktops, Laptops and Monitors
"Excellent" Grade - Laptops
Reserved for units that show barely any signs of previous use, these laptops may exhibit very minor scuffing or abrasions, associated only with minimal standard use. The keyboards show light wear, and importantly, the screens are pristine, free from any scratches, cracks, chips, dead pixels, dark spots, discoloration, or blemishes.
"Excellent" Grade - Desktops
Desktop PCs in the "Excellent" grade category are free from deep scratches, cracks, paint chips, or any broken/missing pieces, ensuring a sleek and almost-new aesthetic.
"Excellent" Grade - Monitors
"Excellent" grade is reserved for units that show evidence of very little to no previous use. Any wear on an "Excellent" Display, including housing/frame and/or external surfaces (i.e. Frame) is associated with standard minimal use. "Excellent" units may have minor scuffing and / or minor abrasions on plastics with from standard light previous use."Excellent" Displays will feature no scratches, cracks, chips, dead pixels, dark spots, discoloration or blemishes. Units will only feature the standard minimal wear and tear that is associated with a used unit.
"Good" Grade - Laptops
"Good" laptops may feature one or several small dings or dents on covers and / or small paint chips on the surface or small hairline cracks in the bezel. Laptop screens may feature uneven light diffusion in screen and may feature subtle blemishes. "Good" Laptops will not feature cracks screens but may feature slight scratching, dead pixels or white spots on the screen.
"Good" Grade - Desktops
"Good" grade desktops may have light scratches on external body and may feature more excessive unit housing and/or external case wear than "Excellent" units, including wear on case / lid. "Good" PCs may feature one or several small dings or dents on covers and / or small paint chips on the surface.
"Good" Grade - Monitors
Displays in the "Good" grade have been fully tested and are functional but may include scratches on body, small paint chips, minor cracks on body, loose and/or wobbly bases. "Good" Display screens may feature uneven light diffusion in screen and may feature subtle to moderate blemishes. "Good" Displays will not feature cracks on screens but may feature slight scratching on screen surfaces from moderate use or wear, dead pixels or white spots on the screen.
Legacy letter grading
Used Smartphone / Refurbished Mobile Phones
A Grade
- No chips, scratches or cracks on the front glass and housing
- No missing or alternative parts
- No sign of liquid damage
- Battery cannot be swollen
B Grade – Same as A Grade except:
- May have light scuffs but no chips or cracks
- Light scratches on housing or front glass
C-Grade – Same as B Grade except:
- Unlimited long shallow scratches on the front glass
- No chips or cracks on the front glass
- Unlimited scratches, chips/dents on back cover housing and corners
- Minor cracks allowed
- Customized housing and aftermarket covers allowed
Refurbished Desktops, Laptops and Monitors
A-Grade
- Overall excellent to very good cosmetic condition. Some may be pristine, others may have light scratches or minor blemishes
- Laptops may have some shiny areas around the keyboard such as the space bar, touchpad or touchpad buttons
- Keyboard keys will be in excellent condition
- Laptop and monitor screens will be blemish free
- Cosmetic blemishes will not impact the overall functionality or performance of the device
B-Grade
- Will have some cosmetic blemishes that include scratches and/or other imperfections
- Minor scratches and dents on the housing
- Laptops may have shiny keys or shiny surfaces around the keyboard however all characters will be legible
- Laptop and monitors screens will have imperfections such as minor scratches, minor chips and/or white spots. There will be no cracking on the screen
- Have the same warranty as A Grade
- Pricing will be cheaper than A Grade
C-Grade
- Same as B-Grade except may have unlimited scratches/blemishes on the screen
- May have cracks/chips or dents on the housing
- Have the same warranty as A Grade
- Pricing will be cheaper than B Grade