HP Poly Telephone Interface Cable – 86007-01, Headset Base to Desk Phone (85R57AA)

The Poly Telephone Interface Cable (85R57AA, part 86007-01) connects a Poly wireless headset base station to a desk phone's handset port, completing the audio interface that routes desk phone calls through the wireless headset system. This cable is part of the essential wiring that makes the headset base aware of the phone line — it is a direct replacement for deployments where the original cable has been lost, damaged, or needs a spare on hand for IT rapid-response inventory.

Key Features

• Base-to-Phone Connection: Links the Poly headset base to the desk phone's handset port, activating desk phone audio through the wireless headset.
• Genuine Poly Part: Manufacturer-sourced cable ensures correct connector types and signal routing for compatible headset bases.
• IT Spare Inventory Essential: A common cable to keep on hand for rapid deployment or replacement in managed headset environments.

Technical Specifications