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Yealink SIP-T48U Business IP phone

Price:

$ 397.32


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Yealink SIP-T48U Business IP phone

https://arcip.com.au/web/image/product.template/9596/image_1920?unique=0813453

The Yealink SIP-T48U is a business IP phone. Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. Yealink part number SIP-T48U.

$ 397.32 397.32 AUD $ 397.32 incl. GST

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  • Stock

    Authorised Australian Reseller | Australian Stock | Genuine Local Warranty

  • Instalment
    Buy Now, Pay Later 
  • [Warranty Information] Warranty
    Manufacturer Warranty 
Estimate delivery
Shipping calculated at checkout
Estimate delivery times: 3-7 business days 
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SKU
SIP-T48U
Barcode
6938818304321

The Yealink SIP-T48U is a business IP phone. Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. Yealink part number SIP-T48U.

ARC IP Networks supplies the genuine Yealink SIP-T48U in Australia with manufacturer's warranty and GST invoice.

Yealink SIP-T48U overview

Yealink T4U series supports effortless mass deployment and Zero Touch Provisioning with Yealink's Redirection and Provisioning Service (RPS) and Boot mechanism, making the device management labor-saving and efficient for the administrators. The T48U is shielded with the latest security mechanisms, making your conversations more secure than ever. With TLS 1.3, you benefit from faster and more robust encryption.

Yealink conducts security verification through a number of well-known authoritative third-party organizations every year to ensure that the device information security level matches the security standards of the corresponding region. Security emergency response is mainly divided into four stages: vulnerability collection, vulnerability assessment, vulnerability repair, and tracking. Sound and Hear with Remarkable Clarity.

Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. Efficient Deployment and Management. Yealink T4U series supports effortless mass deployment and Zero Touch Provisioning with Yealink's Redirection and Provisioning Service (RPS) and Boot mechanism, making the device management labor-saving and efficient for the administrators.

Key features

  • Optima HD voice with Acoustic Shield and Smart Noise Filtering
  • Up to 16 SIP accounts
  • PoE support
  • Stand with two adjustable angles, wall mountable
  • Wi-Fi via WF40/WF50, Bluetooth via BT41
  • Support expansion modules
  • Support USB recording
  • Dual USB ports, dual-port Gigabit Ethernet
  • Headset, EHS support

Yealink SIP-T48U specifications

ModelYealink SIP-T48U (SIP-T48U)
Shipping weight1.24 kg
Supplied asYealink T48U 16 Line IP phone, 7' 800x480 pixel colour touch screen, Optima HD voice, Dual Gigabit Ports, 1 USB port for BT40/WF40/Recording, (T48

Source: Yealink product documentation. Talk and standby times are laboratory figures.

What's in the box

  • IP phone
  • Handset and handset cord
  • Desk stand
  • Ethernet cable
  • Quick start guide

Who it suits and compatibility

The Yealink SIP-T48U is part of ARC IP Networks' IP phones range.

Buy the Yealink SIP-T48U from ARC IP Networks, official Yealink supplier in Australia

ARC IP Networks is an official Yealink supplier in Australia for IP phones, serving businesses, schools, healthcare sites, MSPs and integrators from Melbourne with Australia-wide shipping and local pre-sales help on sizing, PoE budgets and platform compatibility.

  • Official Yealink supplier: genuine product sourced through Yealink's authorised Australian distribution.
  • Australia-wide shipping from Australian stock, with the correct AU power supply where applicable.
  • Full Yealink manufacturer's warranty and local support.
  • GST tax invoice on every order, with trade and project pricing available.

Need help choosing? ARC IP Networks can recommend the right Yealink IP phones for your rooms, phones and platform before you order.

Frequently asked questions

Straight answers from the ARC IP Networks team. Last reviewed October 2026.

Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance.

The standard Yealink manufacturer's warranty for this product category, honoured in Australia through ARC IP Networks, with optional AMS warranty uplifts available on selected room devices.

Yes. Orders ship from Australian stock to every state and territory, with a GST tax invoice and the correct AU power supply where applicable.

ARC IP Networks is an official Yealink supplier in Australia and ships the genuine Yealink SIP-T48U Australia-wide from Australian stock with the full manufacturer's warranty and a GST tax invoice.

Need the SIP-T48U for a project or fleet?

Ask ARC IP Networks for volume and project pricing, or a configured quote with handsets, headsets and PoE switching.

Brand Yealink

Accurate Shipping Costs

Our online shipping calculator is designed to provide a final, accurate shipping cost based on the items in your cart and your delivery postcode. Shipping costs are calculated at checkout based on your order and delivery postcode. The final cost is calculated based on several factors which are automatically accounted for by our system, including:

  • The stock location of the item(s) across our warehouses.
  • Orders with multiple items that may require special packaging.
  • The weight and dimensions of the order (including heavy or oversized items).
  • The delivery courier servicing your specific region.

Delivery Times


 

Standard Processing


Most orders placed by 2pm AEDT are dispatched for next working day delivery. Larger orders may require 1-2 additional business days for processing. If timing is critical, please contact us to discuss expedited options (additional charges may apply).


Delivery Timeframes


Region

Processing Time

Express Delivery

Standard Delivery

VIC, NSW, SA, QLD Metro, TAS

1-2 business days

1-2 business days

2-4 business days

NT, WA, QLD Rural

1-2 business days

1-2 business days

3-5 business days

New Zealand

1-2 business days

2-3 business days

4-10 business days

Please note: Processing times may extend during peak periods such as Christmas and end of financial year.

Free Warehouse Pickup



Save on shipping costs with free pickup from our ARC IP Networks Blackburn warehouse. Simply place your order online or by phone, and collect during business hours (Monday to Friday). Please allow time for picking and packing. For urgent orders, call 1300 100 440 to confirm your order is ready.

ARC IP Networks Pickup Address: 6 George Street, Blackburn, VIC 3130


Insurance & Tracking



All ARC IP Networks shipments are fully insured and trackable. Once dispatched, you'll receive an email with your tracking number and courier website details. If your item is confirmed lost or damaged by our courier, we'll arrange a replacement in consultation with you.


International Shipping



ARC IP Networks ships to New Zealand. Please note:


  • Import duties and taxes vary by country
  • Buyers are responsible for all customs charges
  • Contact your local customs authority before ordering
  • We'll provide required documentation for smooth customs clearance
  • Buyers cover all shipping costs for returns due to refused duties/taxes


Delivery Requirements


Signature Required


All deliveries must be signed for. If you won't be home, contact our Sales Support team to arrange Authority to Leave. Important: Authority to Leave voids shipping insurance if parcels are lost or stolen.


Delivery Restrictions


We do not deliver to PO Boxes or Parcel Lockers as our couriers cannot access them. Orders sent to these addresses will be returned, incurring redelivery fees.


Shipping Issue Resolution


ARC IP Networks works closely with our shipping partners to resolve any delivery issues quickly and fairly:


  1. Confirmation: We verify expected delivery dates with our shipping partners
  2. Investigation: Issues outside normal timeframes trigger formal investigations
  3. Communication: We keep you updated throughout the resolution process
  4. Resolution: Confirmed lost items are replaced or refunded after investigation completion


Please note: Refunds for lost, missing, or delayed orders cannot be processed until shipping partner investigations are complete. This does not affect your rights under the Australian Consumer Law, and refunds or replacements will be provided where required once loss or damage is confirmed.

Warranty & Faulty Products

ARC IP Networks complies with the Australian Consumer Law (ACL).

If a product is faulty, damaged, not of acceptable quality, or does not perform as advertised, you are entitled to a repair, replacement, or refund in accordance with ACL.

Manufacturer Warranty Returns

For faults developing after 14 days within the warranty period:

  • Contact ARC IP Networks first at info@arcip.com.au or 1300 100 440
  • We will assess the issue and coordinate with manufacturers, authorised service centres, or distributors on your behalf
  • Where required, a manufacturer RMA may be arranged
  • ARC IP Networks manages the return process and next steps

Dead on Arrival (DOA)

Products that arrive faulty or damaged must be reported within 14 days of delivery.

ARC IP Networks will arrange assessment, replacement, or refund as appropriate.

Change of Mind & Non-Faulty Returns

Change-of-mind returns must be requested within 14 days of delivery. For change-of-mind returns, the product must be unused, unopened, in its original packaging, and returned with all accessories and documentation. These conditions apply only to change-of-mind returns and do not limit or exclude your rights under the Australian Consumer Law. Some products are not eligible for change-of-mind returns, including:

  • Ex-demo products
  • Clearance or markdown items
  • Special-order items
  • Products clearly marked “No Change-of-Mind Returns”

Important

This does not affect your rights under Australian Consumer Law.

If a product is faulty, not of acceptable quality, or does not meet advertised specifications, it remains eligible for return regardless of category.

Refunds & Processing Timeframes

  • Approved refunds are processed within 7 business days of receiving returned goods
  • Refunds are issued to the original payment method, unless otherwise agreed
  • Replacement or repair may be offered where appropriate
  • Store credit may be offered only with customer consent

Handling fees and non-returnable service charges may not be refundable where permitted by law.


Restocking Fees

For approved change-of-mind or non-faulty returns, a 15% restocking fee applies.

  • Any applicable restocking fee will be clearly communicated prior to return approval
  • The fee will be deducted from the refund amount
  • Restocking fees do not apply to returns made under the Australian Consumer Law, including faulty, damaged, or misrepresented goods.

Return Shipping Costs

  • Change-of-mind returns: The customer is responsible for return shipping costs.
  • Faulty or defective products: ARC IP Networks covers return shipping under Australian Consumer Law.

Non-Warranty Repairs

For issues not covered by warranty:

  • ARC IP Networks will provide a quote before proceeding
  • Customers are responsible for all shipping and service costs
  • No repairs are undertaken without customer approval

Return Methods

Returns may be made:

  • In-store at ARC IP Networks – 6 George Street, Blackburn VIC 3130
  • Or by shipment as instructed by our support team

Proof of purchase is required for all returns.

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