2. Cordless headsets

Unify - Wireless Headsets

Overview of all currently distributed telephones

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Overview of all telephones that have been certified

TelephoneConnectionHeadset
OpenStage 40 / 60APS-11 adapter‌Plantronics
Savi 710 / 720 / 730 / 740 / 745
CS 510 / 520 / 530 / 540
CEHS-DHSGSennheiser
DW Pro 1 / 2 (PHONE or EU)
D10 PHONE