Headset EHS 3.5mm to 3.5mm cable HP POLY 85R17AA, black, male-to-male connectors

The HP POLY EHS 3.5mm to 3.5mm cable is a black, male-to-male headset connection cable designed to connect desk phones and compatible headset adapters using 3.5mm audio ports. It provides a compact wired link that enables audio transmission and electronic hook switch (EHS) functionality for call control in office and contact center environments.

Advantages

This 3.5mm to 3.5mm cable offers a simple, reliable wired connection that reduces wireless interference and eliminates the need for batteries or charging. Its male-to-male design ensures plug-and-play compatibility with devices that support standard 3.5mm headset connections. The compact, low-profile form factor and durable black jacket make it suitable for daily use in professional settings where a tidy and unobtrusive cable is required.

Suitable for

• Connecting desktop phones to compatible headset adapters with 3.5mm ports
• Office workstations and shared desks where wired headset connections are preferred
• Contact center and call center environments requiring stable audio and call control
• Audio routing between devices that accept standard 3.5mm headset plugs

Key specifications

• Connector type: 3.5mm male to 3.5mm male
• Color: black
• Cable use: headset/EHS audio and call-control connection
• Form factor: compact, low-profile wired cable
• Typical environment: offices, contact centers, professional workstations

How to use

Insert each 3.5mm male connector into the corresponding headset or headset-adapter port on the desk phone and the headset device. Confirm that both ends are fully seated to ensure reliable audio transmission and EHS call-control signaling. Configure any necessary call-control settings on the desk phone or adapter according to the equipment manufacturer’s instructions to enable electronic hook switch features.

Usage recommendations

For best results, route the cable to avoid sharp bends and pinch points, and keep connections free of dust and debris. Verify compatibility with your phone and headset adapter models before use, and consult device documentation if call-control features do not function immediately after connection.