Please allow ~4-6 weeks to dispatch from Australia for quality control. Only 4 devices per customer may be shipped each day, so orders placed for more than 4 devices will be shipped over multiple days.
Products containing Lithium-Ion batteries (laptops and smartphones) are subject to extra safety requirements and are experiencing further delays.
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.
Product images are for illustrative purposes only and may contain AI-generated content. They do not represent the exact product that is subject to the cosmetic grading policy detailed here.
Yealink SIP-T53W Certified Refurbished IP Phone – 3.7" LCD, Dual-Band Wi-Fi, Bluetooth 4.2, 12 SIP Accounts
Experience superior business communication with the Yealink SIP-T53W, a certified refurbished IP phone designed to boost productivity through advanced audio clarity and versatile connectivity. 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 meets the needs of dynamic office environments with flexibility and professional-grade performance.
Practical Use Cases
- Corporate Offices: Manage multiple lines and departments seamlessly with up to 12 SIP accounts.
- Remote Workstations: Take advantage of dual-band Wi-Fi and Bluetooth for wireless convenience.
- Call Centres: Utilise expansion modules and multiple line keys for high-volume call management.
- Customer Service Desks: Ensure crystal-clear communication with Yealink’s Optima HD Voice and noise suppression technology.
- Small to Medium Businesses: Scale your communication setup with DECT handset support and expansion modules.
Top Features & Benefits
- Adjustable 3.7” Graphical LCD Display: Offers clear, easy-to-read information with a user-friendly, angle-adjustable backlit screen.
- Yealink Optima HD Voice + Acoustic Shield: Delivers exceptional voice clarity and background noise suppression for professional conversations.
- Built-in Bluetooth 4.2 & Dual-Band Wi-Fi: Enables wireless headset pairing and mobile contact sync along with flexible network connectivity options.
- Up to 12 SIP Accounts & 8 Line Keys: Manage multiple calls and extensions effortlessly with visual LED indicators.
- Dual-Port Gigabit Ethernet with PoE Support: Ensures reliable wired connectivity and power supply through 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: Allows connection to wired/wireless headsets, USB recording devices, or expansion modules.
- Efficient Provisioning & Management: Simplifies setup with Zero Touch Provisioning using 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-colour 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 a certified refurbished unit, rigorously tested to meet stringent quality standards ensuring reliable performance and longevity. It comes with a comprehensive 12-month warranty for peace of mind and dedicated customer support from Reboot IT.
Elevate your business communications with the Yealink SIP-T53W — combining advanced features, flexibility, and proven reliability in one powerful IP phone solution.
Order your certified refurbished Yealink SIP-T53W today and experience crystal-clear conversations backed by robust connectivity!
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 monitors are for those who expect a display showing very little to no signs of previous use. With minimal scuffing or abrasions on the housing/frame and no imperfections on the screen, these units offer an almost-new viewing experience.
"Good" Grade - Laptops
"Good" grade laptops are fully functional but come with signs of more extensive use compared to Excellent grade units. This includes scratches on the laptop body, heavier wear on keyboards, and possible small dents or paint chips. Screens may show uneven light diffusion and subtle blemishes but no cracks.
"Good" Grade - Desktops
Similar to laptops, "Good" grade desktops may exhibit light scratches and more noticeable wear on the case compared to "Excellent" grade PCs. Small dings or paint chips might be present but do not affect functionality.
"Good" Grade - Monitors
Displays in the "Good" grade have been fully tested and are functional but may include body scratches, minor cracks, or a loose/wobbly base. Screens could display uneven light diffusion and moderate blemishes but remain free from cracks.
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
