Application Notes for Configuring Plantronics DA40 USB Adapter, Plantronics SupraPlus Wideband and EncorePro Headsets with Avaya
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Get Started with Plantronics SupraPlus HW261N With DA45 QD To USB Adapter A Guide for Intermediate Users
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Plantronics SupraPlus HW261 Headset | 64337-31 - Headsets Direct
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Plantronics USB Push-to-Talk (PTT) Adapter Switchbox | PC Softphone, VoiP, Defense, Gov, IP communications | SHS 2355-01
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