A10 Direct Connect Cable Adapter by AvimaBasics | Compatible with Plantronics 33669-01 66267-01 66268-02 H-Series Headset with Quick Disconnect

AvimaBasics Cable is Compatible with Plantronics A10 cable (P/N 33669-01, 66267-01, 66268-02) Polaris Coiled Cable is only compatible with Plantronics H-series headsets to the following telephones with a built-in amplifier. Some specific models: This cable is 10-Feet Polaris Coiled Cable with built-in amplifier (a.k.a. A10-11 / A10-12 / A10-16 Cable) for connecting your Plantronics H-series headsets to Avaya & Nortel Phones Direct Connect. with Polycom: SoundPoint IP Phone Series, Models 300, 301, 500 (rev. E or later), 501, 600 and 601 Compatible with MITEL: Superset 4000 Series, Models 4015, 4025, 4125, 4150 Mitel IP Series, Models 5020, 5020i, 5140, 5220 Compatible with Inter-Tel: 8520, 8560, 8600, 8620, 8660, 8662, 8690 This AvimaBasics Cable is Compatible with Plantronics A10 cable  (P/N 33669-01, 66267-01, 66268-02) Polaris Coiled Cable is only compatible with Plantronics H-series headsets to the following telephones with a built-in amplifier.  Some specific models:Nort