Skip to Content
Poly 786C7AA DA85 QD to USB Adapter Smart Digital QD to USB-A/USB-C Adapter Cable with Call Controls

Price:

$ 127.13


Poly 786C6AA DA75 QD to USB Adapter Smart Digital QD to USB-A/USB-C Adapter Cable
Poly 786C6AA DA75 QD to USB Adapter Smart Digital QD to USB-A/USB-C Adapter Cable
$ 76.52
$ 76.52
Poly 786C8AA DA85-M QD to USB Adapter
Poly 786C8AA DA85-M QD to USB Adapter
$ 127.13
$ 127.13

Poly 786C7AA DA85 QD to USB Adapter Smart Digital QD to USB-A/USB-C Adapter Cable with Call Controls

https://arcip.com.au/web/image/product.template/17940/image_1920?unique=fcffa07

Poly DA85 QD to USB Adapter (786C7AA), smart digital QD to USB-A/USB-C adapter cable with call controls. For Poly Quick Disconnect (QD) headsets. Connects a 4-pin QD headset to USB-A or USB-C. Inline call controls (per part description). Poly DA Series adapters adjust audio to each specific Poly headset. Genuine HP Poly part number 786C7AA. Genuine Poly from ARC IP Networks, authorised Poly reseller with Australian stock.

$ 127.13 127.13 AUD $ 127.13 incl. GST

Not Available For Sale


  • Brand

This combination does not exist.

In stock online
  • 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 
Guaranteed Safe Checkout
Guaranteed Safe Checkout
Accepted payments: Google Pay, Apple Pay, Visa, Mastercard and PayPal
SKU
786C7AA
Barcode
0197029650061

Poly 786C7AA at a glance

The Poly DA85 QD to USB Adapter (786C7AA) is a genuine HP Poly smart digital QD to USB-A/USB-C adapter cable with call controls for Poly Quick Disconnect (QD) headsets. Connects a 4-pin QD headset to USB-A or USB-C.

ARC IP Networks is an authorised Poly reseller in Australia. We supply the Poly 786C7AA from Australian stock.

Part number786C7AA
FitsQuick Disconnect
Connector 1QD - 4 pin
Connector 2USB (Type-A/Type-C)

Best for

  • Replacing worn or lost parts on Poly Quick Disconnect
  • Spares for contact centre and office fleets
  • IT teams keeping genuine Poly spares on hand

Key features

Smart digital QD to USB-A/USB-C adapter cable with call controls; part number 786C7AA.

For Poly Quick Disconnect (QD) headsets.

Connects a 4-pin QD headset to USB-A or USB-C.

Inline call controls (per part description).

Poly DA Series adapters adjust audio to each specific Poly headset.

Genuine HP Poly spare/accessory.

Poly 786C7AA specifications

Poly 786C7AA technical specifications
SpecificationValue
Product
Part number786C7AA
TypeSmart digital QD to USB-A/USB-C adapter cable with call controls
Compatible withPoly Quick Disconnect (QD) headsets
Details
Connector 1QD - 4 pin
Connector 2USB (Type-A/Type-C)
Call controlsYes (per part description)
USB port typeUSB Type A/USB Type-C
Product colourBlack

Figures from Poly's official product information.

The Poly 786C7AA in depth

About the DA85 QD to USB Adapter

The Poly DA85 QD to USB Adapter (786C7AA) is a genuine HP Poly smart digital QD to USB-A/USB-C adapter cable with call controls for Poly Quick Disconnect (QD) headsets. Connects a 4-pin QD headset to USB-A or USB-C. Inline call controls (per part description). Poly DA Series adapters adjust audio to each specific Poly headset.

Frequently asked questions

Straight answers about the Poly 786C7AA from the ARC IP Networks team. Last reviewed October 2026.

Poly Quick Disconnect (QD) headsets.

The DA85 adds call controls, per the part description.

Yes. 786C7AA is the HP Poly part number for the DA85 QD to USB Adapter.

ARC IP Networks is an authorised Poly reseller and supplies the DA85 QD to USB Adapter (786C7AA) from Australian stock.

Explore more Poly: Poly in Australia · Poly

Buy the Poly 786C7AA in Australia

ARC IP Networks is an authorised Poly reseller, supplying Poly products to homes, businesses and integrators across Australia.

  • Genuine Poly with the full manufacturer's warranty.
  • Australian stock, shipped Australia-wide.
  • Local pre-sales help choosing the right model.
  • Trade and project pricing available.

Need help choosing Poly?

Ask ARC IP Networks for project pricing or a quote, or call us to check the right Poly model for your site.

Brand Poly

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.

Enquire About this Product


Any questions about this product? Fill out the form below, and we'll get back to you soon!