Poly 3.5mm Y-Training Cable


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Poly Y-Training Cable (Poly 217008-01 or HP 85S08AA)

  • Y-Training cable / Y-Splitter cable
  • Allows 2 headsets to operate with one inline switch for training/monitoring purposes
  • Compatible with Blackwire 5200 series only
  • 3.5mm connection
  • Same Day Shipping On In Stock Items
  • Warranty Not Applicable To Accessories
  • Non-Returnable

Poly 3.5mm Y-Training cable – Poly 217008-01 or HP 85S08AA

The Poly (formerly Plantronics) Y-training 3.5mm cable part # Poly 217008-01 or HP 85S08AA can be connected inline of specific corded headset models for being able to connect a second headset for training/monitoring purposes.

Poly 3.5mm Y-Training Cable For Blackwire 5200 | 217008-01

The 3.5mm y-training cable connects two Blackwire 5200 USB headsets to the USB port and monitors or trains. Both users can hear the conversation, but only one headset (red end on the Y-cord) has the microphone turned on. The microphone of the other headset (supervisor/trainer) is always muted.

Compatible with*: Blackwire 5210, Blackwire 5220

*For Blackwire 5200 series only. Not for any other Blackwire models that use a 3.5mm jack.

Need to Know:

Stereo sound turns into Mono when 3.5mm Y-Training Cable is connected to the agent or supervisor side using a Blackwire 5220 headset.

As a workaround, please Unplug/Re-plug the USB end from the PC.

Poly 3.5mm Y-Training Cable | 217008-01

3.5mm Y-Training Product Details:

  • Model: 3.5mm Y-training Cable
  • POLY

    • SKU: 217008-01
    • UPC: 0017229172890
  • HP

    • SKU: 85S08AA
    • UPC: 197497574357
  • Poly Y-training Cable Length: 5.2 in
  • Comes: 1 cable per package

Additional information for the Poly 3.5mm Y-Training Cable


Poly 0017229172890, HP 197497574357


Poly 217008-01, HP 85S08AA


Same Day Shipping On In Stock Items






Not Applicable To Accessories


3.5mm Connection

Cable Length

5.2 inches


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