Plantronics HW510-POLY is a Polycom IP Phone certified compatible headset.  HW510-POLY is mono (single ear) over-the-head only headset with soft ear cushions designed for the office or call center user.  Plantronics HW510-POLY is built with metal joints to improve durability and  reliability.  Plantronics HW510-POLY has noise canceling microphone with wide-band quality audio to improve user focus. The design of the Plantronics HW510-POLY also helps you meet OSHA / Noise at Work regulations.

Certified for Polycom Soundpoint IP phone models: 300, 301, 335, 430, 450, 500, 501, 550, 560, 600, 601, 650, 670, CX300, CX500, CX600, CX700, VVX 101, VVX 201 VVX 300, VVX 310, VVX 150, VVX 250, VVX 350, VVX 450, VVX 400, VVX 410, VVX 500, VVX 600, VVX 1500

Key Features:

• Includes a Polycom certified RJ-9 bottom cable - connects directly to the "headset" jack of your Polycom phone.  No additional cable needed.
• Noise canceling microphone to eliminate background noise
• Plantronics QD (Quick Disconnect) allows walk away convenience and compatibility with other devices if needed.
• Visual and tactile positioning guides enable precise and quick microphone positioning
• Wideband audio delivers richer, clearer conversations, while SoundGuard technology protects from noise spikes and listening fatigue
• Laser welded construction and metal joints provide unbeatable toughness Extraordinary Service
• Weight: 60g
• Plantronics 2-year warranty

For more detail information see Plantronics HW510 datasheet

Available Plantronics HW510-POLY parts & Accessories:

Plantronics EncorePro Headband Support Pad

Plantronics HW510 Foam Ear Cushions (qty 2)