OvisLink makes call center headsets to compatible with different telephone brands, included Aastra, Allworx, Altigen, AT&T, Avaya, Cisco (Unified, SPA), Grandstream, Linksys, Meridian, NEC, Nortel, NorStar, Panasonic, Polycom, Samsung, Snom, Talkswitch, Yealink ...
OvisLink Call Center Headsets are designed directly connect to telephone headset jack, no amplifier is needed. Acoustic Shock Protection, leatherette cushion, flexible microphone boom... many nice features make it comfortable for sales agent and service center agents.