Product Type | Electronic Hookswitch Adapter |
Form Factor | Inline cable accessory |
Compatible Devices | Select Poly headsets and desk phones |
Purpose | Enables remote call control (answer/end) from headset |
Power Requirements | Powered via USB connection |
Weight | Approximately 40 g |
HP Poly APU-76 Electronic Hookswitch TAA, Made in Mexico



Key Benefits

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- TAA compliance makes it suitable for government and regulated industry use.
- Manufactured in Mexico, providing regional production benefits and quality assurance.
- Enables remote call handling, improving efficiency and comfort for headset users.
Product Overview
The HP Poly APU-76 Electronic Hookswitch TAA is designed to enhance enterprise-grade communications by providing streamlined call control through electronic hookswitch functionality. Engineered for compatibility with select Poly audio devices, this accessory allows users to answer and end calls directly from their headset, boosting productivity and comfort in professional environments.
This model is TAA-compliant, meeting Trade Agreements Act regulations—a critical feature for government agencies and organizations with strict procurement guidelines. Manufactured in Mexico, the Poly APU-76 upholds quality and reliability expectations for international implementations. Although detailed compatibility specifications are not supplied, its compliance and authorized HP branding make it a solid choice for secure headset integration needs.
Ideal for office environments and federal institutions, this hookswitch streamlines headset-user workflows and minimizes downtime from inefficient call handling. The HP Poly APU-76 delivers dependable performance as a critical connectivity component in modern telephony systems.
Specifications
Product Overview
Wireless Features
Wireless Protocols | |
Wi-Fi Support |
Compliance & Origin
Country of Origin | Mexico |
TAA Compliant | Yes |
Certifications | FCC, CE, RoHS |
Regulatory Compliance | Trade Agreements Act (TAA) |
Environmental Standards | RoHS Compliant |
UPC | 197497572889 |
Manufacturer Part Number | 85R00AA |
Brand | HP Poly |
Advanced Security Features
Encryption Support | No |
Security Compliance | TAA-compliant for secure environments |
Device Authentication | No |
Malware/Threat Protection | No |
Firewall Capable | No |
Interfaces
USB Interface | USB 2.0 Type-A |
RJ-9 Interface | Yes |
Quick Disconnect (QD) Support | No; works via USB and specific headset compatibility |
Interface Type | USB-to-Desk Phone Electronic Hook Switch |
Plug and Play | Yes |
Physical & Environmental
Length | Approximately 900 mm (3 ft) |
Operating Temperature Range | 0°C to 40°C (32°F to 104°F) |
Storage Temperature Range | -20°C to 60°C (-4°F to 140°F) |
Operating Humidity | 20% to 80% RH non-condensing |
Storage Humidity | 10% to 90% RH non-condensing |
Cloud Management & Licensing
Cloud Management Capability | No |
Licensing Requirements | None |
Management Interface | N/A |