Bring digitally enhanced audio quality and the comfort of Plantronics headsets to Voice over Internet Protocol (VoIP) softphones with the Plantronics DA60. The DA60 includes a USB-toheadset adapter with digital signal processing (DSP) for crisp, clear sound, and PerSono Pro 2.0 software that provides contact center agents and supervisors with unparalleled control of voice and [...]

Specifically for enterprise office communication or employees with both a desk phone and a softphone – the DA40 adapter is the most economical enterprise-class solution available.
DA460 features:

Affordably joins enterprise-class headsets with VoIP softphones.
High-quality alternative to consumer-grade headset systems.
Compact size takes up minimal desk space.

This specialized converter allows the user to interface Plantronics headsets/amplifiers to GN headsets/amplifiers, and vice versa.
Plantronics to GN Converter features:

Interfaces Plantronics headsets to GN amplifiers
Interfaces Plantronics amplifiers to GN headsets

QUICK DISCONNECT™
Training Y-Connector allows two headsets to be connected to a single headset adapter, allowing trainers and supervisors to monitor agents’ calls.
Y-Connector features:

Connects in seconds to QD modules

Easily connect a Plantronics H-series headset to most headset-ready phones via the headset port with the A10 cable.
Features:

Refer to compatibility guide as the A10 should not be used if the compatibility guide calls for HIS, HIC, HIP, U10 (CIS) or U10P cable with H top. Otherwise using an H-series headset with the A10 cable is [...]