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Black electronic hookswitch cable with modular connectors

HP

HP 85Q59AA Electronic Hookswitch Cable APN-91 TAA

SKU CH-APX6-3PGKH MPN 85Q59AA

TAA-compliant electronic hookswitch cable enabling remote call control for compatible headsets

  • Electronic hookswitch enables remote call control
  • TAA compliant for government procurement needs
  • Compatible with Poly desk phone systems
  • Plantronics manufactured for proven reliability
  • New condition ensures full performance out of the box

Electronic Hookswitch Cable for Desk Phones

The HP 85Q59AA connects compatible headsets to desk phones, enabling remote call answering and ending without a mechanical handset lifter. It is designed for office professionals who need hands-free control over their phone system. The cable carries hookswitch signals between the headset base and the telephone.

TAA Compliant for Government Procurement

This cable meets Trade Agreements Act requirements, making it eligible for federal and state purchasing contracts in the United States. Buyers who do not need TAA compliance gain no functional advantage from this specific part number.

Connects Headset Base to Supported Desk Phone

The cable plugs into the headset base station and the handset or headset port of a compatible desk phone. It eliminates the need for a physical lifter mechanism on the telephone. Compatibility depends on the specific phone model and headset system; verify both before purchasing.

How it compares

Measured against everything we stock in Telephone & RJ11 Cables, at today’s prices. Recalculated every night.

Price $75.99
Pricier than about 91% of the 367 comparable items (median $13.99).

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Specifications

Size & build
Shipping weight0.45 kg
Package size140 × 91 × 58 mm

Questions about this item

What does the APN-91 hookswitch cable actually do when plugged into a desk phone?

It lets a compatible wireless headset answer and end calls remotely by sending electronic hookswitch signals through the phone's port.

Which interface does the APN-91 use to connect to the telephone?

The cable plugs into the phone's dedicated headset or EHS port using the connector type specified for that handset model.

What physical space or mounting does the cable need on the phone?

It requires an available EHS or headset jack on the desk phone and enough slack to route the cable to the wireless headset base.

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